US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Westlake Chemical

74.28

-1.4300-1.89%

Volume:198.13K

Turnover:14.82M

Market Cap:9.53B

PE:-7.75

High:76.52

Open:76.20

Low:74.28

Close:75.71

52wk High:124.23

52wk Low:56.33

Shares:128.27M

Float Shares:33.22M

Volume Ratio:0.33

T/O Rate:0.60%

Dividend:2.12

Dividend Rate:2.85%

EPS(TTM):-9.5885

EPS(LYR):-11.7573

ROE:-11.91%

ROA:0.37%

PB:1.09

PE(LYR):-6.32

Loading ...

Overview Company News Filings

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Employee Stock Ownership

S-8 - Securities to be offered to employees in employee benefit plans

Proposed Sale Of Securities

144 - Report of proposed sale of securities

Proposed Sale Of Securities

144 - Report of proposed sale of securities

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://sg.tigeractivity.com/stock/WLK/filings?page=5"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"WLK","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"WLK\",,,,,undefined,":{"symbol":"WLK","market":"US","secType":"STK","nameCN":"Westlake Chemical","latestPrice":74.28,"timestamp":1788203962182,"preClose":75.71,"halted":0,"volume":198125,"delay":0,"changeRate":-0.018887861577070304,"floatShares":33220300,"shares":128273152,"eps":-9.58855,"marketStatus":"Trading","change":-1.43,"latestTime":"08-31 15:19:23 EDT","open":76.2,"high":76.515,"low":74.28,"amount":14816555.234374998,"amplitude":0.029521,"askPrice":74.35,"askSize":362,"bidPrice":74.28,"bidSize":100,"shortable":3,"etf":0,"ttmEps":-9.58855,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1788206400000},"marketStatusCode":2,"adr":0,"adrRate":0,"exchange":"NYSE","adjPreClose":75.71,"dividendRate":0.028541,"preHourTrading":{"tag":"盘前","latestPrice":76.2,"preClose":75.71,"latestTime":"09:20 EDT","volume":408,"amount":31010.22564,"timestamp":1788182427292,"change":0.49,"changeRate":0.006472,"amplitude":0.007793},"postHourTrading":{"tag":"盘后","latestPrice":75.71,"preClose":75.71,"latestTime":"19:30 EDT","volume":33009,"amount":2499111.39,"timestamp":1787959806209,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.332164,"impliedVol":0.4512,"impliedVolPercentile":0.1713},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"WLK\",,,,,undefined,":{"symbol":"WLK","floatShares":33220300,"roa":"0.37%","roe":"-11.91%","lyrEps":-11.757337,"volumeRatio":0.332164,"shares":128273152,"dividePrice":2.12,"high":76.515,"amplitude":0.029521,"preClose":75.71,"low":74.28,"week52Low":56.33,"pbRate":"1.09","psRate":"0.84","week52High":124.23,"institutionHeld":0.3107,"latestPrice":74.28,"committee":-0.5671,"eps":-9.58855,"divideRate":0.028541,"volume":198125,"delay":0,"ttmEps":-9.58855,"open":76.2,"prevYearClose":73.94,"prevWeekClose":75.71,"prevMonthClose":70.5,"prevQuarterClose":73,"fiveDayClose":76.49,"twentyDayClose":69.89,"sixtyDayClose":85.25,"dividendPayoutRate":0.439895189070171,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0.02926829268292686,"fiveYearAvgDividendRate":0.016586222042660234},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/WLK\",params:#limit:5,,,undefined,":[{"date":"2026-08-25","symbol":"WLK","amount":0.533,"announcedDate":"2026-08-14","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-25","defaultRemindTime":1787664600000,"name":"Westlake Chemical Corp","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-09-10","payableDate":"2026-08-25","currency":"USD","dateTimestamp":1787630400000,"payDate":"2026-09-10"},{"market":"US","date":"2026-08-04","symbol":"WLK","fiscalQuarterEnding":"2026/06","expectedEps":1.93,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1785816000000,"reportTimeType":"pre","actualEps":2.01},{"date":"2026-05-27","symbol":"WLK","amount":0.53,"announcedDate":"2026-05-15","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-27","defaultRemindTime":1779888600000,"name":"Westlake Chemical Corp","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-06-11","payableDate":"2026-05-27","currency":"USD","dateTimestamp":1779854400000,"payDate":"2026-06-11"},{"market":"US","date":"2026-05-05","symbol":"WLK","fiscalQuarterEnding":"2026/03","expectedEps":-0.22,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1777953600000,"reportTimeType":"pre","actualEps":-0.77},{"date":"2026-03-03","symbol":"WLK","amount":0.53,"announcedDate":"2026-02-20","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-03","defaultRemindTime":1772548200000,"name":"Westlake Chemical Corp","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-18","payableDate":"2026-03-03","currency":"USD","dateTimestamp":1772514000000,"payDate":"2026-03-18"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"WLK\",market:\"US\",,,undefined,":[{"executeDate":"2016-08-31","recordDate":"2016-09-02","paymentDate":"2016-09-20","value":0.1906,"currency":"USD"},{"executeDate":"2016-11-29","recordDate":"2016-12-01","paymentDate":"2016-12-16","value":0.1906,"currency":"USD"},{"executeDate":"2017-02-24","recordDate":"2017-02-28","paymentDate":"2017-03-14","value":0.1906,"currency":"USD"},{"executeDate":"2017-05-25","recordDate":"2017-05-30","paymentDate":"2017-06-13","value":0.1906,"currency":"USD"},{"executeDate":"2017-08-30","recordDate":"2017-09-01","paymentDate":"2017-09-18","value":0.21,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"WLK\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.0625,"buy":0.3125,"hold":0.5625,"sell":0.0625,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.5625,"analysts":16,"updateTime":1779940800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/WLK\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"WLK","date":"2026-08-28","current":-7.74674,"percent":0.168576,"low":-173.419578,"twenty":-6.01043,"median":8.10863,"eighty":28.181957,"high":180.148719,"avg":14.661206,"sd":55.689602,"marketCap":9447998793},"quantilePoints":[{"date":"2021-09-03","current":11.927319,"twenty":9.711967,"median":12.622716,"eighty":23.223377,"marketCap":11140115749},{"date":"2021-09-10","current":11.820298,"twenty":9.753805,"median":12.622716,"eighty":23.223377,"marketCap":11040158424},{"date":"2021-09-17","current":11.751695,"twenty":9.762705,"median":12.622716,"eighty":23.223377,"marketCap":10976083216},{"date":"2021-09-24","current":12.04806,"twenty":9.784226,"median":12.622716,"eighty":23.223377,"marketCap":11252888116},{"date":"2021-10-01","current":12.864436,"twenty":9.810487,"median":12.653139,"eighty":23.223377,"marketCap":12015383097},{"date":"2021-10-08","current":13.510676,"twenty":9.845615,"median":12.73517,"eighty":23.223377,"marketCap":12618971561},{"date":"2021-10-15","current":13.45991,"twenty":9.865501,"median":12.760884,"eighty":23.223377,"marketCap":12571555907},{"date":"2021-10-22","current":13.860552,"twenty":9.92689,"median":12.830487,"eighty":23.223377,"marketCap":12945755125},{"date":"2021-10-29","current":13.355633,"twenty":9.957937,"median":12.860091,"eighty":23.222902,"marketCap":12474161590},{"date":"2021-11-05","current":8.541849,"twenty":9.961435,"median":12.867147,"eighty":23.222902,"marketCap":12676104169},{"date":"2021-11-12","current":9.001802,"twenty":9.961435,"median":12.867147,"eighty":23.222902,"marketCap":13358673457},{"date":"2021-11-19","current":8.416956,"twenty":9.961435,"median":12.867147,"eighty":23.222902,"marketCap":12490762322},{"date":"2021-11-26","current":8.541849,"twenty":9.946585,"median":12.867147,"eighty":23.222902,"marketCap":12676104169},{"date":"2021-12-03","current":8.097401,"twenty":9.9071,"median":12.867147,"eighty":23.222902,"marketCap":12016542835},{"date":"2021-12-10","current":8.25158,"twenty":9.830189,"median":12.867147,"eighty":23.222902,"marketCap":12245344151},{"date":"2021-12-17","current":7.944083,"twenty":9.769095,"median":12.867147,"eighty":23.222902,"marketCap":11789019739},{"date":"2021-12-23","current":8.119796,"twenty":9.747798,"median":12.867147,"eighty":23.222902,"marketCap":12049776546},{"date":"2021-12-31","current":8.366137,"twenty":9.677228,"median":12.867147,"eighty":23.222902,"marketCap":12415347363},{"date":"2022-01-07","current":8.900164,"twenty":9.645065,"median":12.864436,"eighty":23.218222,"marketCap":13207843540},{"date":"2022-01-14","current":9.237807,"twenty":9.615473,"median":12.860091,"eighty":23.213542,"marketCap":13708905639},{"date":"2022-01-21","current":8.449686,"twenty":9.599632,"median":12.860091,"eighty":23.213542,"marketCap":12539334668},{"date":"2022-01-28","current":8.334268,"twenty":9.561993,"median":12.855745,"eighty":23.208861,"marketCap":12368053236},{"date":"2022-02-04","current":8.746847,"twenty":9.514113,"median":12.855745,"eighty":23.208861,"marketCap":12980320444},{"date":"2022-02-11","current":8.907055,"twenty":9.452288,"median":12.855745,"eighty":23.208861,"marketCap":13218069297},{"date":"2022-02-18","current":9.255034,"twenty":9.416612,"median":12.855745,"eighty":23.208861,"marketCap":13734470031},{"date":"2022-02-25","current":6.986436,"twenty":9.383433,"median":12.855745,"eighty":23.208861,"marketCap":14077668412},{"date":"2022-03-04","current":7.106421,"twenty":9.345684,"median":12.847496,"eighty":23.204181,"marketCap":14319438456},{"date":"2022-03-11","current":7.57176,"twenty":9.251589,"median":12.847496,"eighty":23.204181,"marketCap":15257096879},{"date":"2022-03-18","current":7.867597,"twenty":9.125625,"median":12.847496,"eighty":23.204181,"marketCap":15853207145},{"date":"2022-03-25","current":8.07519,"twenty":9.068124,"median":12.847496,"eighty":23.204181,"marketCap":16271507697},{"date":"2022-04-01","current":7.861295,"twenty":9.002148,"median":12.847496,"eighty":23.204181,"marketCap":15840510014},{"date":"2022-04-08","current":7.306859,"twenty":8.949605,"median":12.847496,"eighty":23.204181,"marketCap":14723321019},{"date":"2022-04-14","current":7.789447,"twenty":8.907868,"median":12.847496,"eighty":23.204181,"marketCap":15695736670},{"date":"2022-04-22","current":8.10863,"twenty":8.889607,"median":12.847496,"eighty":23.204181,"marketCap":16338889050},{"date":"2022-04-29","current":8.046319,"twenty":8.82006,"median":12.847496,"eighty":23.204181,"marketCap":16213333406},{"date":"2022-05-06","current":6.972097,"twenty":8.763212,"median":12.83622,"eighty":23.204181,"marketCap":17632432080},{"date":"2022-05-13","current":6.624507,"twenty":8.754336,"median":12.83622,"eighty":23.204181,"marketCap":16753377060},{"date":"2022-05-20","current":6.404282,"twenty":8.742368,"median":12.812438,"eighty":23.204181,"marketCap":16196428332},{"date":"2022-05-27","current":6.698084,"twenty":8.694169,"median":12.735378,"eighty":23.204181,"marketCap":16939454400},{"date":"2022-06-03","current":6.63364,"twenty":8.614534,"median":12.660051,"eighty":23.204181,"marketCap":16776476316},{"date":"2022-06-10","current":6.223636,"twenty":8.54874,"median":12.599001,"eighty":23.204181,"marketCap":15739576380},{"date":"2022-06-17","current":5.042338,"twenty":8.510152,"median":12.496922,"eighty":23.204181,"marketCap":12752072604},{"date":"2022-06-24","current":5.054009,"twenty":8.443829,"median":12.435056,"eighty":23.208861,"marketCap":12781588320},{"date":"2022-07-01","current":5.016459,"twenty":8.372924,"median":12.363521,"eighty":23.208861,"marketCap":12686624712},{"date":"2022-07-08","current":4.923092,"twenty":8.354423,"median":12.327889,"eighty":23.208861,"marketCap":12450498984},{"date":"2022-07-15","current":4.669884,"twenty":8.290602,"median":12.136038,"eighty":23.208861,"marketCap":11810136276},{"date":"2022-07-22","current":4.65872,"twenty":8.242804,"median":12.08242,"eighty":23.208861,"marketCap":11781903852},{"date":"2022-07-29","current":4.93933,"twenty":8.196998,"median":12.037052,"eighty":23.208861,"marketCap":12491564328},{"date":"2022-08-05","current":4.214904,"twenty":8.120644,"median":11.923203,"eighty":23.208861,"marketCap":12075700991},{"date":"2022-08-12","current":4.629829,"twenty":8.074832,"median":11.891645,"eighty":23.208861,"marketCap":13264460790},{"date":"2022-08-19","current":4.674046,"twenty":8.051826,"median":11.823042,"eighty":23.208861,"marketCap":13391142405},{"date":"2022-08-26","current":4.777666,"twenty":8.019444,"median":11.773091,"eighty":23.208861,"marketCap":13688012452},{"date":"2022-09-02","current":4.276987,"twenty":7.982606,"median":11.720032,"eighty":23.208861,"marketCap":12253567097},{"date":"2022-09-09","current":4.476186,"twenty":7.954288,"median":11.672595,"eighty":23.208861,"marketCap":12824274169},{"date":"2022-09-16","current":4.057688,"twenty":7.935023,"median":11.636442,"eighty":23.208861,"marketCap":11625277472},{"date":"2022-09-23","current":3.704846,"twenty":7.865076,"median":11.568933,"eighty":23.208861,"marketCap":10614383779},{"date":"2022-09-30","current":3.880374,"twenty":7.821761,"median":11.537044,"eighty":23.208861,"marketCap":11117271401},{"date":"2022-10-07","current":3.968361,"twenty":7.75816,"median":11.499902,"eighty":23.208861,"marketCap":11369355018},{"date":"2022-10-14","current":4.132277,"twenty":7.670678,"median":11.44847,"eighty":23.208861,"marketCap":11838972722},{"date":"2022-10-21","current":4.200612,"twenty":7.566736,"median":11.401647,"eighty":23.208861,"marketCap":12034753399},{"date":"2022-10-28","current":4.3815,"twenty":7.402024,"median":11.35439,"eighty":23.208861,"marketCap":12552996368},{"date":"2022-11-04","current":4.796927,"twenty":7.227423,"median":11.332871,"eighty":23.208861,"marketCap":12755028475},{"date":"2022-11-11","current":5.437732,"twenty":7.121558,"median":11.283823,"eighty":23.021242,"marketCap":14458929889},{"date":"2022-11-18","current":5.00893,"twenty":7.074425,"median":11.250789,"eighty":22.878249,"marketCap":13318744362},{"date":"2022-11-25","current":5.10342,"twenty":7.058498,"median":11.23584,"eighty":22.676134,"marketCap":13569993298},{"date":"2022-12-02","current":5.21086,"twenty":6.99634,"median":11.215116,"eighty":22.241994,"marketCap":13855677367},{"date":"2022-12-09","current":5.115891,"twenty":6.907914,"median":11.125524,"eighty":22.053159,"marketCap":13603153056},{"date":"2022-12-16","current":4.957128,"twenty":6.857893,"median":11.087908,"eighty":21.832737,"marketCap":13181003828},{"date":"2022-12-23","current":5.041066,"twenty":6.782929,"median":11.048137,"eighty":21.035176,"marketCap":13404194508},{"date":"2022-12-30","current":4.918277,"twenty":6.747069,"median":11.025496,"eighty":20.521149,"marketCap":13077698428},{"date":"2023-01-06","current":5.199349,"twenty":6.7021,"median":10.979841,"eighty":20.381019,"marketCap":13825068360},{"date":"2023-01-13","current":5.486656,"twenty":6.646845,"median":10.886778,"eighty":20.301412,"marketCap":14589018171},{"date":"2023-01-20","current":5.463633,"twenty":6.624368,"median":10.859914,"eighty":20.075221,"marketCap":14527800156},{"date":"2023-01-27","current":5.788832,"twenty":6.582086,"median":10.817089,"eighty":19.989632,"marketCap":15392504616},{"date":"2023-02-03","current":5.992681,"twenty":6.469623,"median":10.768034,"eighty":19.780556,"marketCap":15934539123},{"date":"2023-02-10","current":5.888119,"twenty":6.368493,"median":10.743057,"eighty":19.622746,"marketCap":15656507305},{"date":"2023-02-17","current":5.876127,"twenty":6.20604,"median":10.72815,"eighty":19.394339,"marketCap":15624622922},{"date":"2023-02-24","current":6.879393,"twenty":6.20604,"median":10.690036,"eighty":19.394339,"marketCap":15457995242},{"date":"2023-03-03","current":7.060772,"twenty":6.20604,"median":10.650343,"eighty":19.394339,"marketCap":15865555469},{"date":"2023-03-10","current":6.259301,"twenty":6.20604,"median":10.608382,"eighty":19.394339,"marketCap":14064648715},{"date":"2023-03-17","current":5.924882,"twenty":6.131338,"median":10.547732,"eighty":19.394339,"marketCap":13313209546},{"date":"2023-03-24","current":6.17767,"twenty":6.098918,"median":10.49511,"eighty":19.394339,"marketCap":13881224334},{"date":"2023-03-31","current":6.592015,"twenty":6.099432,"median":10.452921,"eighty":19.385212,"marketCap":14812258701},{"date":"2023-04-06","current":6.513011,"twenty":6.099432,"median":10.410935,"eighty":19.385212,"marketCap":14634736373},{"date":"2023-04-14","current":6.759118,"twenty":6.098918,"median":10.381837,"eighty":19.394339,"marketCap":15187737582},{"date":"2023-04-21","current":6.580648,"twenty":6.098918,"median":10.322079,"eighty":19.394339,"marketCap":14786715920},{"date":"2023-04-28","current":6.325447,"twenty":6.098918,"median":10.254515,"eighty":19.394339,"marketCap":14213280487},{"date":"2023-05-05","current":7.914874,"twenty":6.098918,"median":10.237059,"eighty":19.394339,"marketCap":14919538382},{"date":"2023-05-12","current":7.678768,"twenty":6.098918,"median":10.213266,"eighty":19.394339,"marketCap":14474478060},{"date":"2023-05-19","current":7.931341,"twenty":6.098918,"median":10.048791,"eighty":19.394339,"marketCap":14950578617},{"date":"2023-05-26","current":7.558914,"twenty":6.098918,"median":10.015262,"eighty":19.394339,"marketCap":14248553667},{"date":"2023-06-02","current":7.12893,"twenty":6.098918,"median":9.964728,"eighty":19.394339,"marketCap":13438033952},{"date":"2023-06-07","current":7.63814,"twenty":6.098918,"median":9.95372,"eighty":19.394339,"marketCap":14397893520},{"date":"2023-06-16","current":7.833156,"twenty":6.097891,"median":9.903807,"eighty":19.412592,"marketCap":14765499312},{"date":"2023-06-23","current":7.469532,"twenty":6.097378,"median":9.905454,"eighty":19.421719,"marketCap":14080067679},{"date":"2023-06-30","current":8.048487,"twenty":6.095476,"median":9.9071,"eighty":19.42945,"marketCap":15171397374},{"date":"2023-07-07","current":7.884619,"twenty":6.095476,"median":9.9071,"eighty":19.42945,"marketCap":14862506396},{"date":"2023-07-14","current":8.768287,"twenty":6.095476,"median":9.865937,"eighty":19.42945,"marketCap":16528220141},{"date":"2023-07-21","current":8.692447,"twenty":6.095476,"median":9.865937,"eighty":19.42945,"marketCap":16385262333},{"date":"2023-07-28","current":9.128525,"twenty":6.095476,"median":9.865937,"eighty":19.42945,"marketCap":17207269729},{"date":"2023-08-04","current":12.781267,"twenty":6.095476,"median":9.9071,"eighty":19.42945,"marketCap":16922397338},{"date":"2023-08-11","current":12.745584,"twenty":6.095476,"median":9.964728,"eighty":19.42945,"marketCap":16875153039},{"date":"2023-08-18","current":12.636606,"twenty":6.095476,"median":10.042115,"eighty":19.42945,"marketCap":16730866394},{"date":"2023-08-25","current":12.509305,"twenty":6.095476,"median":10.195241,"eighty":19.42945,"marketCap":16562319164},{"date":"2023-09-01","current":12.631784,"twenty":6.095476,"median":10.249576,"eighty":19.42945,"marketCap":16724482030},{"date":"2023-09-08","current":12.025173,"twenty":6.095476,"median":10.308017,"eighty":19.42945,"marketCap":15921328938},{"date":"2023-09-15","current":12.318352,"twenty":6.095476,"median":10.38459,"eighty":19.42945,"marketCap":16309498318},{"date":"2023-09-22","current":11.6722,"twenty":6.095476,"median":10.450451,"eighty":19.42945,"marketCap":15453993434},{"date":"2023-09-29","current":12.055069,"twenty":6.095476,"median":10.592052,"eighty":19.42945,"marketCap":15960912000},{"date":"2023-10-06","current":11.877619,"twenty":6.089769,"median":10.666968,"eighty":19.452645,"marketCap":15725967375},{"date":"2023-10-13","current":11.755139,"twenty":6.089769,"median":10.804348,"eighty":19.452645,"marketCap":15563804509},{"date":"2023-10-20","current":11.379021,"twenty":6.087867,"median":10.94276,"eighty":19.460376,"marketCap":15065824055},{"date":"2023-10-27","current":11.180354,"twenty":6.115554,"median":11.048281,"eighty":19.527546,"marketCap":14802788225},{"date":"2023-11-03","current":12.834231,"twenty":6.181308,"median":11.098594,"eighty":19.549936,"marketCap":15503751520},{"date":"2023-11-10","current":12.618895,"twenty":6.245377,"median":11.125524,"eighty":19.549936,"marketCap":15243625761},{"date":"2023-11-17","current":13.59268,"twenty":6.337042,"median":11.217964,"eighty":19.549936,"marketCap":16419958011},{"date":"2023-11-24","current":13.728459,"twenty":6.414578,"median":11.23584,"eighty":19.549936,"marketCap":16583978194},{"date":"2023-12-01","current":13.6192,"twenty":6.455238,"median":11.258892,"eighty":19.549936,"marketCap":16451993203},{"date":"2023-12-08","current":13.741188,"twenty":6.469247,"median":11.321692,"eighty":19.527546,"marketCap":16599355086},{"date":"2023-12-15","current":14.826354,"twenty":6.535808,"median":11.353566,"eighty":19.527546,"marketCap":17910235143},{"date":"2023-12-22","current":14.935613,"twenty":6.588605,"median":11.411447,"eighty":19.527546,"marketCap":18042220134},{"date":"2023-12-29","current":14.943038,"twenty":6.620041,"median":11.44847,"eighty":19.549936,"marketCap":18051189988},{"date":"2024-01-05","current":14.510245,"twenty":6.664571,"median":11.493747,"eighty":19.572326,"marketCap":17528375654},{"date":"2024-01-12","current":14.32461,"twenty":6.698084,"median":11.543146,"eighty":19.572326,"marketCap":17304129310},{"date":"2024-01-19","current":14.455085,"twenty":6.722342,"median":11.614489,"eighty":19.572326,"marketCap":17461742455},{"date":"2024-01-26","current":14.678907,"twenty":6.750857,"median":11.644657,"eighty":19.572326,"marketCap":17732119475},{"date":"2024-02-02","current":14.832718,"twenty":6.766596,"median":11.675093,"eighty":19.572326,"marketCap":17917923589},{"date":"2024-02-09","current":15.147766,"twenty":6.838582,"median":11.753417,"eighty":19.572326,"marketCap":18298501670},{"date":"2024-02-16","current":15.301578,"twenty":6.898097,"median":11.797659,"eighty":19.572326,"marketCap":18484305784},{"date":"2024-02-23","current":37.629717,"twenty":6.898097,"median":11.831074,"eighty":19.677096,"marketCap":18024634380},{"date":"2024-03-01","current":37.129165,"twenty":6.901632,"median":11.869904,"eighty":19.869611,"marketCap":17784870072},{"date":"2024-03-08","current":38.17042,"twenty":6.901632,"median":11.909482,"eighty":20.025456,"marketCap":18283631118},{"date":"2024-03-15","current":38.146329,"twenty":6.901632,"median":11.948985,"eighty":20.113855,"marketCap":18272091659},{"date":"2024-03-22","current":40.258283,"twenty":6.901632,"median":11.984945,"eighty":20.327979,"marketCap":19283717532},{"date":"2024-03-28","current":40.780249,"twenty":6.901632,"median":12.035712,"eighty":20.428165,"marketCap":19533739136},{"date":"2024-04-05","current":42.159238,"twenty":6.898097,"median":12.05225,"eighty":20.947431,"marketCap":20194274796},{"date":"2024-04-12","current":41.721923,"twenty":6.898097,"median":12.084483,"eighty":21.612065,"marketCap":19984801282},{"date":"2024-04-19","current":39.959252,"twenty":6.898097,"median":12.129308,"eighty":22.057337,"marketCap":19140481660},{"date":"2024-04-26","current":39.806326,"twenty":6.901632,"median":12.260488,"eighty":22.251816,"marketCap":19067230186},{"date":"2024-05-03","current":74.184298,"twenty":6.901632,"median":12.30612,"eighty":22.806442,"marketCap":19213733134},{"date":"2024-05-10","current":78.090122,"twenty":6.901632,"median":12.340195,"eighty":23.154802,"marketCap":20225341666},{"date":"2024-05-17","current":76.973202,"twenty":6.901632,"median":12.416497,"eighty":23.6786,"marketCap":19936059238},{"date":"2024-05-24","current":77.787313,"twenty":6.901632,"median":12.474238,"eighty":24.87093,"marketCap":20146913985},{"date":"2024-05-31","current":79.16733,"twenty":6.901632,"median":12.509305,"eighty":25.010766,"marketCap":20504338496},{"date":"2024-06-07","current":76.586003,"twenty":6.901632,"median":12.550539,"eighty":26.107845,"marketCap":19835774663},{"date":"2024-06-14","current":76.059809,"twenty":6.898097,"median":12.620805,"eighty":26.841832,"marketCap":19699490496},{"date":"2024-06-21","current":74.515976,"twenty":6.896417,"median":12.636606,"eighty":27.080693,"marketCap":19299637896},{"date":"2024-06-28","current":72.475735,"twenty":6.891379,"median":12.653394,"eighty":27.369966,"marketCap":18771215328},{"date":"2024-07-05","current":71.537522,"twenty":6.891379,"median":12.697138,"eighty":27.832684,"marketCap":18528218088},{"date":"2024-07-12","current":72.535304,"twenty":6.891379,"median":12.743954,"eighty":29.604335,"marketCap":18786643724},{"date":"2024-07-15","current":72.798401,"twenty":6.891379,"median":12.746548,"eighty":29.744771,"marketCap":18854785807},{"date":"2024-08-02","current":71.453132,"twenty":6.85421,"median":12.797662,"eighty":29.980631,"marketCap":18506361193},{"date":"2024-08-09","current":68.647012,"twenty":6.85421,"median":12.828936,"eighty":30.272305,"marketCap":18877928401},{"date":"2024-08-16","current":68.776953,"twenty":6.85421,"median":12.844918,"eighty":30.708616,"marketCap":18913662081},{"date":"2024-08-23","current":67.603317,"twenty":6.85421,"median":12.890802,"eighty":30.916848,"marketCap":18590912120},{"date":"2024-08-30","current":67.81373,"twenty":6.85421,"median":12.928821,"eighty":31.270359,"marketCap":18648775659},{"date":"2024-09-06","current":63.797182,"twenty":6.85421,"median":12.990164,"eighty":31.556032,"marketCap":17544224994},{"date":"2024-09-13","current":64.199304,"twenty":6.85421,"median":13.002161,"eighty":32.543837,"marketCap":17654808646},{"date":"2024-09-20","current":68.267286,"twenty":6.85421,"median":13.002161,"eighty":33.048303,"marketCap":18773503732},{"date":"2024-09-27","current":70.156326,"twenty":6.85421,"median":13.004223,"eighty":33.157072,"marketCap":19292989725},{"date":"2024-10-04","current":68.529133,"twenty":6.85421,"median":13.116396,"eighty":33.512766,"marketCap":18845511691},{"date":"2024-10-11","current":67.14976,"twenty":6.85421,"median":13.23762,"eighty":33.766092,"marketCap":18466184047},{"date":"2024-10-18","current":65.545947,"twenty":6.85421,"median":13.355633,"eighty":34.12485,"marketCap":18025135295},{"date":"2024-10-25","current":63.025668,"twenty":6.85421,"median":13.45991,"eighty":34.393277,"marketCap":17332058685},{"date":"2024-10-31","current":62.310264,"twenty":6.85421,"median":13.481863,"eighty":34.722166,"marketCap":17135322652},{"date":"2024-11-08","current":179.071793,"twenty":6.850324,"median":13.486665,"eighty":34.999219,"marketCap":17549035693},{"date":"2024-11-15","current":166.385078,"twenty":6.850324,"median":13.486665,"eighty":35.295972,"marketCap":16305737675},{"date":"2024-11-22","current":169.62899,"twenty":6.850324,"median":13.486665,"eighty":35.485202,"marketCap":16623640998},{"date":"2024-11-29","current":168.630863,"twenty":6.850324,"median":13.486665,"eighty":35.53921,"marketCap":16525824591},{"date":"2024-12-06","current":162.248106,"twenty":6.850324,"median":13.486665,"eighty":35.850458,"marketCap":15900314408},{"date":"2024-12-13","current":157.743403,"twenty":6.850324,"median":13.486665,"eighty":35.980073,"marketCap":15458853517},{"date":"2024-12-20","current":148.812797,"twenty":6.850324,"median":13.486665,"eighty":36.062529,"marketCap":14583654084},{"date":"2024-12-27","current":151.281847,"twenty":6.850324,"median":13.486665,"eighty":36.105018,"marketCap":14825620986},{"date":"2025-01-03","current":147.263074,"twenty":6.850324,"median":13.486665,"eighty":36.30343,"marketCap":14431781241},{"date":"2025-01-10","current":145.174888,"twenty":6.846437,"median":13.481863,"eighty":36.383918,"marketCap":14227139021},{"date":"2025-01-17","current":154.578291,"twenty":6.846437,"median":13.481863,"eighty":36.546962,"marketCap":15148672542},{"date":"2025-01-24","current":155.313753,"twenty":6.846437,"median":13.481863,"eighty":36.652602,"marketCap":15220747789},{"date":"2025-01-31","current":152.135508,"twenty":6.846437,"median":13.481863,"eighty":36.847517,"marketCap":14909279756},{"date":"2025-02-07","current":148.353133,"twenty":6.846437,"median":13.481863,"eighty":37.151718,"marketCap":14538607055},{"date":"2025-02-14","current":147.85407,"twenty":6.846437,"median":13.481863,"eighty":37.224677,"marketCap":14489698851},{"date":"2025-02-21","current":146.304347,"twenty":6.846437,"median":13.481863,"eighty":37.491597,"marketCap":14337826008},{"date":"2025-02-28","current":23.522234,"twenty":6.846437,"median":13.481863,"eighty":37.582804,"marketCap":14160384678},{"date":"2025-03-07","current":23.590396,"twenty":6.84255,"median":13.478627,"eighty":37.603866,"marketCap":14201418121},{"date":"2025-03-14","current":22.518976,"twenty":6.84255,"median":13.560821,"eighty":37.603866,"marketCap":13556423691},{"date":"2025-03-21","current":21.57323,"twenty":6.84255,"median":13.609783,"eighty":37.603866,"marketCap":12987084671},{"date":"2025-03-28","current":21.92256,"twenty":6.84255,"median":13.652939,"eighty":37.603866,"marketCap":13197381066},{"date":"2025-04-04","current":20.073669,"twenty":6.84255,"median":13.700791,"eighty":37.603866,"marketCap":12084348928},{"date":"2025-04-11","current":18.527247,"twenty":6.846437,"median":13.728459,"eighty":37.582804,"marketCap":11153402692},{"date":"2025-04-17","current":19.27762,"twenty":6.846437,"median":13.749674,"eighty":37.582804,"marketCap":11605127021},{"date":"2025-04-25","current":20.223145,"twenty":6.84255,"median":13.798483,"eighty":37.603866,"marketCap":12174333318},{"date":"2025-05-02","current":19.693822,"twenty":6.84255,"median":13.885029,"eighty":37.603866,"marketCap":11855680583},{"date":"2025-05-09","current":26.586253,"twenty":6.84255,"median":13.990991,"eighty":37.603866,"marketCap":10315466007},{"date":"2025-05-16","current":27.356342,"twenty":6.84255,"median":14.056864,"eighty":37.603866,"marketCap":10614260584},{"date":"2025-05-23","current":23.909119,"twenty":6.84255,"median":14.119843,"eighty":37.603866,"marketCap":9276738077},{"date":"2025-05-30","current":23.641405,"twenty":6.84255,"median":14.173196,"eighty":37.603866,"marketCap":9172865284},{"date":"2025-06-06","current":23.79344,"twenty":6.84255,"median":14.221008,"eighty":37.603866,"marketCap":9231854771},{"date":"2025-06-13","current":25.984724,"twenty":6.84255,"median":14.257191,"eighty":37.603866,"marketCap":10082072817},{"date":"2025-06-20","current":23.525727,"twenty":6.841756,"median":14.312757,"eighty":37.609036,"marketCap":9127981978},{"date":"2025-06-27","current":25.151838,"twenty":6.841756,"median":14.398044,"eighty":37.609036,"marketCap":9758913017},{"date":"2025-07-03","current":26.807695,"twenty":6.841756,"median":14.494333,"eighty":37.609036,"marketCap":10401385477},{"date":"2025-07-11","current":28.582535,"twenty":6.841756,"median":14.662995,"eighty":37.609036,"marketCap":11090023623},{"date":"2025-07-18","current":27.574479,"twenty":6.841756,"median":14.695879,"eighty":37.609036,"marketCap":10698897674},{"date":"2025-07-25","current":27.171256,"twenty":6.841756,"median":14.823171,"eighty":37.609036,"marketCap":10542447295},{"date":"2025-08-01","current":26.209471,"twenty":6.841756,"median":14.89,"eighty":37.609036,"marketCap":10169274668},{"date":"2025-08-08","current":-157.092105,"twenty":6.795783,"median":14.89,"eighty":37.609036,"marketCap":10525171050},{"date":"2025-08-15","current":-163.734113,"twenty":6.758322,"median":14.822111,"eighty":37.609036,"marketCap":10970185593},{"date":"2025-08-22","current":-158.374568,"twenty":6.726089,"median":14.675725,"eighty":37.609036,"marketCap":10611096048},{"date":"2025-08-29","current":-165.399401,"twenty":6.711652,"median":14.510245,"eighty":37.609036,"marketCap":11081759845},{"date":"2025-09-05","current":-167.753772,"twenty":6.687392,"median":14.326201,"eighty":37.614206,"marketCap":11239502752},{"date":"2025-09-12","current":-171.467172,"twenty":6.631813,"median":14.113011,"eighty":37.609036,"marketCap":11488300508},{"date":"2025-09-19","current":-162.623922,"twenty":6.590878,"median":13.962084,"eighty":37.609036,"marketCap":10895802759},{"date":"2025-09-26","current":-145.473376,"twenty":6.553669,"median":13.788923,"eighty":37.609036,"marketCap":9746716216},{"date":"2025-10-03","current":-152.881034,"twenty":6.47152,"median":13.739066,"eighty":37.609036,"marketCap":10243029265},{"date":"2025-10-10","current":-154.508039,"twenty":6.452364,"median":13.698757,"eighty":37.609036,"marketCap":10352038591},{"date":"2025-10-17","current":-145.569083,"twenty":6.411588,"median":13.629807,"eighty":37.609036,"marketCap":9753128529},{"date":"2025-10-24","current":-150.813781,"twenty":6.298671,"median":13.515244,"eighty":37.609036,"marketCap":10104523298},{"date":"2025-10-31","current":-9.15145,"twenty":6.220226,"median":13.45991,"eighty":37.609036,"marketCap":8757937505},{"date":"2025-11-07","current":-8.640008,"twenty":6.106509,"median":13.14708,"eighty":37.609036,"marketCap":8268487377},{"date":"2025-11-14","current":-8.700324,"twenty":5.994216,"median":12.933643,"eighty":37.609036,"marketCap":8326210296},{"date":"2025-11-21","current":-7.556991,"twenty":5.942222,"median":12.864436,"eighty":37.609036,"marketCap":7232040309},{"date":"2025-11-28","current":-8.674857,"twenty":5.891956,"median":12.804413,"eighty":37.609036,"marketCap":8301838397},{"date":"2025-12-05","current":-9.110477,"twenty":5.823227,"median":12.747513,"eighty":37.609036,"marketCap":8718726141},{"date":"2025-12-12","current":-10.042032,"twenty":5.610788,"median":12.653139,"eighty":37.609036,"marketCap":9610224547},{"date":"2025-12-19","current":-10.023267,"twenty":5.471691,"median":12.631784,"eighty":37.609036,"marketCap":9592266306},{"date":"2025-12-26","current":-9.875826,"twenty":5.379311,"median":12.544988,"eighty":37.609036,"marketCap":9451165839},{"date":"2026-01-02","current":-9.910676,"twenty":5.311586,"median":12.504956,"eighty":37.609036,"marketCap":9484516858},{"date":"2026-01-09","current":-10.659941,"twenty":5.208558,"median":12.27399,"eighty":37.325707,"marketCap":10201563778},{"date":"2026-01-16","current":-11.835443,"twenty":5.160593,"median":12.096082,"eighty":37.158491,"marketCap":11326519321},{"date":"2026-01-23","current":-11.627686,"twenty":5.11966,"median":12.065678,"eighty":36.907662,"marketCap":11127695936},{"date":"2026-01-30","current":-10.932036,"twenty":5.100542,"median":12.035712,"eighty":36.907662,"marketCap":10461958277},{"date":"2026-02-06","current":-12.354166,"twenty":5.051708,"median":11.978881,"eighty":36.859253,"marketCap":11822936419},{"date":"2026-02-13","current":-13.233446,"twenty":5.022548,"median":11.943198,"eighty":36.62658,"marketCap":12664408296},{"date":"2026-02-20","current":-12.741532,"twenty":5.007203,"median":11.902622,"eighty":36.456919,"marketCap":12193645829},{"date":"2026-02-27","current":-8.535098,"twenty":4.959046,"median":11.823042,"eighty":36.398678,"marketCap":12870928071},{"date":"2026-03-06","current":-8.949483,"twenty":4.94129,"median":11.751695,"eighty":36.398678,"marketCap":13495819762},{"date":"2026-03-13","current":-9.688275,"twenty":4.9174,"median":11.655651,"eighty":36.323608,"marketCap":14609918806},{"date":"2026-03-20","current":-9.43466,"twenty":4.881914,"median":11.614489,"eighty":36.323608,"marketCap":14227466895},{"date":"2026-03-27","current":-9.623811,"twenty":4.810848,"median":11.44847,"eighty":36.323608,"marketCap":14512706949},{"date":"2026-04-02","current":-9.888453,"twenty":4.796788,"median":11.283823,"eighty":36.323608,"marketCap":14911787204},{"date":"2026-04-10","current":-9.955349,"twenty":4.766945,"median":11.145635,"eighty":36.323608,"marketCap":15012665862},{"date":"2026-04-17","current":-10.107384,"twenty":4.723467,"median":11.040515,"eighty":35.635661,"marketCap":15241935310},{"date":"2026-04-24","current":-9.534066,"twenty":4.675832,"median":9.263953,"eighty":31.515222,"marketCap":14377371752},{"date":"2026-05-01","current":-9.791422,"twenty":4.639546,"median":9.128418,"eighty":31.07771,"marketCap":14765464727},{"date":"2026-05-08","current":-7.619285,"twenty":4.574982,"median":8.921697,"eighty":30.821445,"marketCap":12472770256},{"date":"2026-05-15","current":-7.163771,"twenty":4.435777,"median":8.900164,"eighty":30.741025,"marketCap":11727093064},{"date":"2026-05-22","current":-6.895315,"twenty":4.373818,"median":8.794695,"eighty":30.289109,"marketCap":11287631366},{"date":"2026-05-29","current":-6.861661,"twenty":4.318077,"median":8.76192,"eighty":30.01784,"marketCap":11232538500},{"date":"2026-06-05","current":-6.672255,"twenty":4.276272,"median":8.752015,"eighty":28.650621,"marketCap":10922480976},{"date":"2026-06-12","current":-6.830354,"twenty":4.212046,"median":8.741679,"eighty":28.312839,"marketCap":11181289322},{"date":"2026-06-18","current":-6.533722,"twenty":4.184444,"median":8.692447,"eighty":28.198614,"marketCap":10695703365},{"date":"2026-06-26","current":-5.99055,"twenty":4.116108,"median":8.610756,"eighty":28.166753,"marketCap":9806530133},{"date":"2026-07-02","current":-5.699397,"twenty":4.051435,"median":8.546156,"eighty":28.166753,"marketCap":9329912782},{"date":"2026-07-10","current":-5.82932,"twenty":3.987031,"median":8.505242,"eighty":28.166753,"marketCap":9542596869},{"date":"2026-07-17","current":-6.032814,"twenty":3.874657,"median":8.442365,"eighty":28.166753,"marketCap":9875716523},{"date":"2026-07-24","current":-5.88802,"twenty":3.703774,"median":8.376473,"eighty":28.166753,"marketCap":9638689077},{"date":"2026-07-31","current":-5.613303,"twenty":-5.651967,"median":8.347188,"eighty":28.181957,"marketCap":9188977543},{"date":"2026-08-07","current":-8.016517,"twenty":-5.70785,"median":8.278394,"eighty":28.181957,"marketCap":9900398573},{"date":"2026-08-14","current":-8.29798,"twenty":-5.874558,"median":8.226575,"eighty":28.181957,"marketCap":10248005184},{"date":"2026-08-21","current":-8.159318,"twenty":-5.960808,"median":8.160767,"eighty":28.181957,"marketCap":10076757809},{"date":"2026-08-28","current":-7.650201,"twenty":-6.01043,"median":8.10863,"eighty":28.181957,"marketCap":9447998793}],"updateTime":1788203963231},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"WLK\",pageSize:20,pageCount:5,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"16786705","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236223000584-WLK","pdf_url":"","pub_time":1691337600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"WLK","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000584/0001972362-23-000584-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000584/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE3eCDiUU8K174bY2T","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-08-07 00:00","pubTimestamp":1691337600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16786704","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236223000590-WLK","pdf_url":"","pub_time":1691337600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"WLK","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000590/0001972362-23-000590-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000590/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEABohtuBfRyYLc8fr","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-08-07 00:00","pubTimestamp":1691337600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16746116","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282323000031-WLK","pdf_url":"","pub_time":1691089706000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"WLK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000031/0001262823-23-000031-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000031/wlk-20230630.htm","primary":true,"translateUrl":"","linkName":"wlk-20230630.htm","type":"10-Q","id":"NTFILEHbzP44L1vGgq4AFj","market":"us","size":1363815},{"description":"EX-10.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000031/exhibit102_20230630.htm","primary":false,"translateUrl":"","linkName":"exhibit102_20230630.htm","type":"EX-10.2","id":"NTFILEdy9HcEGYEmGuBNL1","market":"us","size":56508},{"description":"EX-10.3","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000031/exhibit103_20230630.htm","primary":false,"translateUrl":"","linkName":"exhibit103_20230630.htm","type":"EX-10.3","id":"NTFILEFfnzun6CP6Exg7n7","market":"us","size":31357},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000031/exhibit311_20230630.htm","primary":false,"translateUrl":"","linkName":"exhibit311_20230630.htm","type":"EX-31.1","id":"NTFILE92FKjm3NTbFrrM9d","market":"us","size":19559},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000031/exhibit312_20230630.htm","primary":false,"translateUrl":"","linkName":"exhibit312_20230630.htm","type":"EX-31.2","id":"NTFILE3Rg1XVPbNpNDmzRT","market":"us","size":19523},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000031/exhibit321_20230630.htm","primary":false,"translateUrl":"","linkName":"exhibit321_20230630.htm","type":"EX-32.1","id":"NTFILE543M6rGYAdXykJKv","market":"us","size":13174}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2023-08-04 03:08","pubTimestamp":1691089706,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16744859","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282323000029-WLK","pdf_url":"","pub_time":1691061947000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WLK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/0001262823-23-000029-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex991_20230630earningsrele.htm","primary":true,"translateUrl":"","linkName":"ex991_20230630earningsrele.htm","type":"EX-99.1","id":"NTFILE6cK7Us5TTxH8HsiD","market":"us","size":364132},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/wlk-20230803.htm","primary":false,"translateUrl":"","linkName":"wlk-20230803.htm","type":"8-K","id":"NTFILEF4REK96eqDgvrYK3","market":"us","size":29580},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning.htm","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning.htm","type":"EX-99.2","id":"NTFILEErZo32LsUN9AAYmC","market":"us","size":28466},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning001.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning001.jpg","type":"GRAPHIC","id":"NTFILE4PWrXcTSoiekVHyE","market":"us","size":146830},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning002.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning002.jpg","type":"GRAPHIC","id":"NTFILEBxSioDpCNZ9zSuaX","market":"us","size":169690},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning003.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning003.jpg","type":"GRAPHIC","id":"NTFILE8RC6GTwx7thEAufV","market":"us","size":167489},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning004.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning004.jpg","type":"GRAPHIC","id":"NTFILEFAU6LnoqeTdvpC3F","market":"us","size":162334},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning005.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning005.jpg","type":"GRAPHIC","id":"NTFILE252VPnwx9EGWBbS9","market":"us","size":131769},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning006.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning006.jpg","type":"GRAPHIC","id":"NTFILE9REkx7LxeAL1dYD2","market":"us","size":144834},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning007.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning007.jpg","type":"GRAPHIC","id":"NTFILE8k46XPNixm5dioNr","market":"us","size":159931},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning008.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning008.jpg","type":"GRAPHIC","id":"NTFILEBpiEvRY8Awzf18tv","market":"us","size":125896},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning009.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning009.jpg","type":"GRAPHIC","id":"NTFILEDmWHxzoKXi2GgPmD","market":"us","size":114529},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning010.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning010.jpg","type":"GRAPHIC","id":"NTFILEE7XsTQNGSHNYrtVh","market":"us","size":155260},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning011.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning011.jpg","type":"GRAPHIC","id":"NTFILE7A9MxWEXx3xjELpE","market":"us","size":111412},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning012.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning012.jpg","type":"GRAPHIC","id":"NTFILE9AeoJYLTmRv7pKb8","market":"us","size":100716},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning013.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning013.jpg","type":"GRAPHIC","id":"NTFILEHNLbLcyYKKZztoTB","market":"us","size":110636},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning014.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning014.jpg","type":"GRAPHIC","id":"NTFILECYG37ukZ4GoLetVz","market":"us","size":118955},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning015.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning015.jpg","type":"GRAPHIC","id":"NTFILE8JRHVvNTQinm8uNF","market":"us","size":199532},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000029/ex992_20230630wlkearning016.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230630wlkearning016.jpg","type":"GRAPHIC","id":"NTFILE3TyKsWK2vvTzrdAj","market":"us","size":50174}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-08-03 19:25","pubTimestamp":1691061947,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16474600","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236223000199-WLK","pdf_url":"","pub_time":1684425600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"WLK","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000199/0001972362-23-000199-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000199/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE23RbyUgSepXquhR3","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-05-19 00:00","pubTimestamp":1684425600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16453363","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523146155-WLK","pdf_url":"","pub_time":1684166400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WLK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523146155/0001193125-23-146155-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523146155/d505607dex31.htm","primary":true,"translateUrl":"","linkName":"d505607dex31.htm","type":"EX-3.1","id":"NTFILEFXrNFZ9mWhAnX8gk","market":"us","size":6613},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523146155/d505607d8k.htm","primary":false,"translateUrl":"","linkName":"d505607d8k.htm","type":"8-K","id":"NTFILEHdqxNPWV97cPrPuK","market":"us","size":60995}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-05-16 00:00","pubTimestamp":1684166400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16443294","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523142066-WLK","pdf_url":"","pub_time":1683734400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"WLK","title":"S-8  - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523142066/0001193125-23-142066-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8  - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523142066/d398394ds8.htm","primary":true,"translateUrl":"","linkName":"d398394ds8.htm","type":"S-8","id":"NTFILE2N9Xiy8Ex2yoPMQ3","market":"us","size":68294},{"description":"EX-4.7","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523142066/d398394dex47.htm","primary":false,"translateUrl":"","linkName":"d398394dex47.htm","type":"EX-4.7","id":"NTFILE6MHHZ39ZUFSXnBPF","market":"us","size":161288},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523142066/d398394dex51.htm","primary":false,"translateUrl":"","linkName":"d398394dex51.htm","type":"EX-5.1","id":"NTFILE974ia9wDLRxAKEmh","market":"us","size":9422},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523142066/d398394dex231.htm","primary":false,"translateUrl":"","linkName":"d398394dex231.htm","type":"EX-23.1","id":"NTFILEG6ZnLyc8Shztkxq5","market":"us","size":1484},{"description":"EX-FILING FEES","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523142066/d398394dexfilingfees.htm","primary":false,"translateUrl":"","linkName":"d398394dexfilingfees.htm","type":"EX-FILING FEES","id":"NTFILE35ZYn3YLWddw9uvx","market":"us","size":15033},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523142066/g398394g0506053430962.jpg","primary":false,"translateUrl":"","linkName":"g398394g0506053430962.jpg","type":"GRAPHIC","id":"NTFILEHuqqg3Hj2a1Wpcci","market":"us","size":3607}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2023-05-11 00:00","pubTimestamp":1683734400,"title_zh":"S-8  - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16443298","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236223000098-WLK","pdf_url":"","pub_time":1683561600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"144  - Report of proposed sale of securities","symbol":"WLK","title":"144  - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000098/0001972362-23-000098-index.htm","us_notice_code":"Form 144","us_title_en":"144  - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000098/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE9oQJ9R9vV2GobAsY","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-05-09 00:00","pubTimestamp":1683561600,"title_zh":"144  - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16443299","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236223000085-WLK","pdf_url":"","pub_time":1683475200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"144  - Report of proposed sale of securities","symbol":"WLK","title":"144  - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000085/0001972362-23-000085-index.htm","us_notice_code":"Form 144","us_title_en":"144  - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000197236223000085/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEAtCmTTaxVX11SseP","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-05-08 00:00","pubTimestamp":1683475200,"title_zh":"144  - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16398428","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282323000020-WLK","pdf_url":"","pub_time":1683129600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"WLK","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000020/0001262823-23-000020-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000020/wlk-20230331.htm","primary":true,"translateUrl":"","linkName":"wlk-20230331.htm","type":"10-Q","id":"NTFILEDNY9KLNhZS2mFK9r","market":"us","size":1365550},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000020/exhibit311_20230331.htm","primary":false,"translateUrl":"","linkName":"exhibit311_20230331.htm","type":"EX-31.1","id":"NTFILEJDfEmu8BsHQeT1xq","market":"us","size":19658},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000020/exhibit312_20230331.htm","primary":false,"translateUrl":"","linkName":"exhibit312_20230331.htm","type":"EX-31.2","id":"NTFILE7GKm8epHmmBWALiP","market":"us","size":19622},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000020/exhibit321_20230331.htm","primary":false,"translateUrl":"","linkName":"exhibit321_20230331.htm","type":"EX-32.1","id":"NTFILED8UM5DucNz1HXVmE","market":"us","size":13271}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2023-05-04 00:00","pubTimestamp":1683129600,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16397012","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282323000017-WLK","pdf_url":"","pub_time":1683129600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"WLK","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/0001262823-23-000017-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex991_20230331earningsrele.htm","primary":true,"translateUrl":"","linkName":"ex991_20230331earningsrele.htm","type":"EX-99.1","id":"NTFILE9yPhk3qLfNMMy3tj","market":"us","size":295754},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/wlk-20230504.htm","primary":false,"translateUrl":"","linkName":"wlk-20230504.htm","type":"8-K","id":"NTFILECh8X3ukUvL4TEPeG","market":"us","size":40352},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning.htm","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning.htm","type":"EX-99.2","id":"NTFILE73mGMxbTYmKUbWFq","market":"us","size":22130},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning001.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning001.jpg","type":"GRAPHIC","id":"NTFILE3HuNAYzehz3TEW69","market":"us","size":146531},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning002.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning002.jpg","type":"GRAPHIC","id":"NTFILEC2c3n1n2ZExFEKqc","market":"us","size":160029},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning003.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning003.jpg","type":"GRAPHIC","id":"NTFILE9SvmfXL3rNAE7ZpM","market":"us","size":168827},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning004.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning004.jpg","type":"GRAPHIC","id":"NTFILEBnugiugc4hE6tH34","market":"us","size":178129},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning005.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning005.jpg","type":"GRAPHIC","id":"NTFILE3ABEZfMbSQzhg45z","market":"us","size":136196},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning006.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning006.jpg","type":"GRAPHIC","id":"NTFILEAwnweitUHo9czCgR","market":"us","size":162470},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning007.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning007.jpg","type":"GRAPHIC","id":"NTFILECGwV8pCdTXRsGTUb","market":"us","size":144938},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning008.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning008.jpg","type":"GRAPHIC","id":"NTFILE5csEsJsfKYBN1zMt","market":"us","size":155129},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning009.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning009.jpg","type":"GRAPHIC","id":"NTFILEH8SgHGuvTZEqSgMF","market":"us","size":146953},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning010.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning010.jpg","type":"GRAPHIC","id":"NTFILE8ZvP22J6evyGCtEB","market":"us","size":155260},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning011.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning011.jpg","type":"GRAPHIC","id":"NTFILEJ2AhnQzYqHbFn6Jo","market":"us","size":96042},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning012.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning012.jpg","type":"GRAPHIC","id":"NTFILEA5DowssgRtEeDhxh","market":"us","size":85823},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning013.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning013.jpg","type":"GRAPHIC","id":"NTFILEFMPYjc6CYfMhL5Qz","market":"us","size":98091},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning014.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning014.jpg","type":"GRAPHIC","id":"NTFILEG9EFaJ7q3B2yEYVJ","market":"us","size":195061},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000017/ex992_20230331wlkearning015.jpg","primary":false,"translateUrl":"","linkName":"ex992_20230331wlkearning015.jpg","type":"GRAPHIC","id":"NTFILEARbi2UR7wTmChaSs","market":"us","size":50174}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-05-04 00:00","pubTimestamp":1683129600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16189774","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523092424-WLK","pdf_url":"","pub_time":1680624000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"WLK","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523092424/0001193125-23-092424-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523092424/d474926d8k.htm","primary":true,"translateUrl":"","linkName":"d474926d8k.htm","type":"8-K","id":"NTFILEDetv8rBYhQAq7hmM","market":"us","size":25802}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-04-05 00:00","pubTimestamp":1680624000,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15985966","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282323000011-WLK","pdf_url":"","pub_time":1676995200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"WLK","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000011/0001262823-23-000011-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000011/wlk-20221231.htm","primary":true,"translateUrl":"","linkName":"wlk-20221231.htm","type":"10-K","id":"NTFILE5dqx34cCGpcUTocv","market":"us","size":3853799},{"description":"EX-21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000011/exhibit2112312210-k.htm","primary":false,"translateUrl":"","linkName":"exhibit2112312210-k.htm","type":"EX-21","id":"NTFILE7srRTL5fuE5p4F3t","market":"us","size":48436},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000011/exhibit23112312210-k.htm","primary":false,"translateUrl":"","linkName":"exhibit23112312210-k.htm","type":"EX-23.1","id":"NTFILEHnTmD7o5K3QN2Fj6","market":"us","size":2670},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000011/exhibit31112312210-k.htm","primary":false,"translateUrl":"","linkName":"exhibit31112312210-k.htm","type":"EX-31.1","id":"NTFILEGKKyHxUSjoDttrxg","market":"us","size":8993},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000011/exhibit31212312210-k.htm","primary":false,"translateUrl":"","linkName":"exhibit31212312210-k.htm","type":"EX-31.2","id":"NTFILEYe2FC4r3VHwY3cYX","market":"us","size":8984},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000011/exhibit32112312210-k.htm","primary":false,"translateUrl":"","linkName":"exhibit32112312210-k.htm","type":"EX-32.1","id":"NTFILEDGDqfFnZYwEo9CJc","market":"us","size":7287}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2023-02-22 00:00","pubTimestamp":1676995200,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15983170","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523043598-WLK","pdf_url":"","pub_time":1676908800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"WLK","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523043598/0001193125-23-043598-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523043598/d446781d8k.htm","primary":true,"translateUrl":"","linkName":"d446781d8k.htm","type":"8-K","id":"NTFILEd7zvr8djeaiGUxZi","market":"us","size":24609}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-02-21 00:00","pubTimestamp":1676908800,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15981500","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282323000008-WLK","pdf_url":"","pub_time":1676908800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"WLK","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/0001262823-23-000008-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex991_20221231earningsrele.htm","primary":true,"translateUrl":"","linkName":"ex991_20221231earningsrele.htm","type":"EX-99.1","id":"NTFILE619widn5EvKvUGW8","market":"us","size":365970},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/wlk-20230221.htm","primary":false,"translateUrl":"","linkName":"wlk-20230221.htm","type":"8-K","id":"NTFILEA83q5xGLVvphwqNB","market":"us","size":40326},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning.htm","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning.htm","type":"EX-99.2","id":"NTFILEEgGKYKx7HgGnrgzY","market":"us","size":24739},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning001.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning001.jpg","type":"GRAPHIC","id":"NTFILEWbGjttKnXjNjgX51","market":"us","size":138981},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning002.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning002.jpg","type":"GRAPHIC","id":"NTFILEBXGAs8iqD4Jq4Nmd","market":"us","size":159480},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning003.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning003.jpg","type":"GRAPHIC","id":"NTFILE3ife6D3Xb9iT8RtT","market":"us","size":175873},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning004.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning004.jpg","type":"GRAPHIC","id":"NTFILECT6dkjHxMUMghjgw","market":"us","size":146928},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning005.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning005.jpg","type":"GRAPHIC","id":"NTFILEHzcdRjEHLL1fAgjD","market":"us","size":168884},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning006.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning006.jpg","type":"GRAPHIC","id":"NTFILEHhStzDX29m1KTT2X","market":"us","size":136699},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning007.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning007.jpg","type":"GRAPHIC","id":"NTFILE3wJMsvzzXKZgfXyX","market":"us","size":155096},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning008.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning008.jpg","type":"GRAPHIC","id":"NTFILE8HCaUUu1fwLuwyhN","market":"us","size":129547},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning009.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning009.jpg","type":"GRAPHIC","id":"NTFILEHUPVwW6ndLR6D9kd","market":"us","size":180195},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning010.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning010.jpg","type":"GRAPHIC","id":"NTFILEE6YYywZ8ZZAWF6fi","market":"us","size":146413},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning011.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning011.jpg","type":"GRAPHIC","id":"NTFILEAiQVV18fiuYLDtkY","market":"us","size":106110},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning012.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning012.jpg","type":"GRAPHIC","id":"NTFILE9owghk6rdvaFsk8E","market":"us","size":64258},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning013.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning013.jpg","type":"GRAPHIC","id":"NTFILE8McXGuoBYDni4zWH","market":"us","size":101208},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning014.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning014.jpg","type":"GRAPHIC","id":"NTFILEHC22PT4K67YQM1pg","market":"us","size":107820},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning015.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning015.jpg","type":"GRAPHIC","id":"NTFILEBWhePXihpcroZEpW","market":"us","size":194944},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282323000008/ex992_20221231wlkearning016.jpg","primary":false,"translateUrl":"","linkName":"ex992_20221231wlkearning016.jpg","type":"GRAPHIC","id":"NTFILE7P7jB7apeMfc3sUW","market":"us","size":43461}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2023-02-21 00:00","pubTimestamp":1676908800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15868634","market":"us","labels":[],"media":"sec.gov","original_id":"AN89534523000014-WLK","pdf_url":"","pub_time":1673971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"WLK","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000089534523000014/0000895345-23-000014-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000089534523000014/ff1677384_13ga-westlake.htm","primary":true,"translateUrl":"","linkName":"ff1677384_13ga-westlake.htm","type":"SC 13G/A","id":"NTFILE8KDjedhvTuSxszY7","market":"us","size":228478}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2023-01-18 00:00","pubTimestamp":1673971200,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15624816","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282322000050-WLK","pdf_url":"","pub_time":1667404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"WLK","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/0001262823-22-000050-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex991_20220930earningsrele.htm","primary":true,"translateUrl":"","linkName":"ex991_20220930earningsrele.htm","type":"EX-99.1","id":"NTFILE5foExMsD5xzGbfGE","market":"us","size":357483},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/wlk-20221103.htm","primary":false,"translateUrl":"","linkName":"wlk-20221103.htm","type":"8-K","id":"NTFILEFcuGzGa3UgVqzBhp","market":"us","size":40335},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning.htm","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning.htm","type":"EX-99.2","id":"NTFILE8H5UmPoh9YMyP7RV","market":"us","size":26917},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning001.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning001.jpg","type":"GRAPHIC","id":"NTFILE84NqKmJrS55iJwkZ","market":"us","size":100469},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning002.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning002.jpg","type":"GRAPHIC","id":"NTFILE52FB6fZE6rk8BhDa","market":"us","size":178101},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning003.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning003.jpg","type":"GRAPHIC","id":"NTFILEFNudyhiq7JHfUdYX","market":"us","size":162019},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning004.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning004.jpg","type":"GRAPHIC","id":"NTFILE61rdjvMtgRJmLuFE","market":"us","size":189980},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning005.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning005.jpg","type":"GRAPHIC","id":"NTFILECEZit7P5dRBBKgoj","market":"us","size":169220},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning006.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning006.jpg","type":"GRAPHIC","id":"NTFILEH3qNzQ2tWGHK7NV1","market":"us","size":105318},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning007.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning007.jpg","type":"GRAPHIC","id":"NTFILE2UJ9K2YH52HPzudE","market":"us","size":202838},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning008.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning008.jpg","type":"GRAPHIC","id":"NTFILEA2uvvCSnNEVXaQug","market":"us","size":148905},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning009.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning009.jpg","type":"GRAPHIC","id":"NTFILESSfJnq6Ji1KKMNem","market":"us","size":153278},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning010.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning010.jpg","type":"GRAPHIC","id":"NTFILEJ4ZyB5MS3hUKpcY1","market":"us","size":146992},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning011.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning011.jpg","type":"GRAPHIC","id":"NTFILEEfZWxURyuBvGS4tF","market":"us","size":152347},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning012.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning012.jpg","type":"GRAPHIC","id":"NTFILE3uweKRwJe4nKdzRK","market":"us","size":123591},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning013.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning013.jpg","type":"GRAPHIC","id":"NTFILEDYkposAkKH7VGZwH","market":"us","size":104558},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning014.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning014.jpg","type":"GRAPHIC","id":"NTFILEBRiMT2dcr8QgcZFt","market":"us","size":123912},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning015.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning015.jpg","type":"GRAPHIC","id":"NTFILE8JTKZ4reTSDhccSS","market":"us","size":194785},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000050/ex992_20220930wlkearning016.jpg","primary":false,"translateUrl":"","linkName":"ex992_20220930wlkearning016.jpg","type":"GRAPHIC","id":"NTFILE5BN4XXF3nU7xuZRA","market":"us","size":54092}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-11-03 00:00","pubTimestamp":1667404800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15624815","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282322000052-WLK","pdf_url":"","pub_time":1667404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"WLK","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000052/0001262823-22-000052-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000052/wlk-20220930.htm","primary":true,"translateUrl":"","linkName":"wlk-20220930.htm","type":"10-Q","id":"NTFILEA6fZ89FpugXmeP1Q","market":"us","size":2038065},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000052/exhibit311_20220930.htm","primary":false,"translateUrl":"","linkName":"exhibit311_20220930.htm","type":"EX-31.1","id":"NTFILEFJVEMZmwT3stGNiw","market":"us","size":19713},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000052/exhibit312_20220930.htm","primary":false,"translateUrl":"","linkName":"exhibit312_20220930.htm","type":"EX-31.2","id":"NTFILEDiyawTpTuCoZzmDj","market":"us","size":19677},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000052/exhibit321_20220930.htm","primary":false,"translateUrl":"","linkName":"exhibit321_20220930.htm","type":"EX-32.1","id":"NTFILEFk3R5BqRU3kJ1FWB","market":"us","size":13335}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-11-03 00:00","pubTimestamp":1667404800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15329159","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312522220533-WLK","pdf_url":"","pub_time":1660492800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"WLK","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312522220533/0001193125-22-220533-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312522220533/d317712dex991.htm","primary":true,"translateUrl":"","linkName":"d317712dex991.htm","type":"EX-99.1","id":"NTFILEEibYVNL8sR4BF8Po","market":"us","size":5387},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000119312522220533/d317712d8k.htm","primary":false,"translateUrl":"","linkName":"d317712d8k.htm","type":"8-K","id":"NTFILE7yajELJQatWZBBJx","market":"us","size":27425}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-08-15 00:00","pubTimestamp":1660492800,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15273496","market":"us","labels":[],"media":"sec.gov","original_id":"AN126282322000043-WLK","pdf_url":"","pub_time":1659456000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"WLK","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000043/0001262823-22-000043-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000043/wlk-20220630.htm","primary":true,"translateUrl":"","linkName":"wlk-20220630.htm","type":"10-Q","id":"NTFILEBXLBisuchFkuj3wb","market":"us","size":1841342},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000043/exhibit311_20220630.htm","primary":false,"translateUrl":"","linkName":"exhibit311_20220630.htm","type":"EX-31.1","id":"NTFILECxDUKfLQ6cbmUAsB","market":"us","size":19711},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000043/exhibit312_20220630.htm","primary":false,"translateUrl":"","linkName":"exhibit312_20220630.htm","type":"EX-31.2","id":"NTFILE2zF6V9DZZVvoaGq3","market":"us","size":19675},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1262823/000126282322000043/exhibit321_20220630.htm","primary":false,"translateUrl":"","linkName":"exhibit321_20220630.htm","type":"EX-32.1","id":"NTFILEDLwRqBFGByGoeQDR","market":"us","size":13326}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-08-03 00:00","pubTimestamp":1659456000,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":5,"totalSize":228,"code":"91000000","status":"200"}]}}