NVIDIA Corp (NASDAQ: NVDA) has injected $3.5 billion into MediaTek, sending the latter's shares surging to their daily limit and spearheading a broad advance across Asia-Pacific technology stocks. Concurrently, escalating geopolitical frictions in the Middle East have pushed crude prices higher, exerting downward pressure on Asian bonds as inflation anxieties and rate hike expectations dampen market sentiment.
MediaTek's Taipei-listed shares soared 10% on Tuesday, reaching their permitted upside cap. The investment, structured as convertible bonds, marks NVIDIA's largest direct investment outside the United States to date and is widely perceived as a robust endorsement of MediaTek's strategic pivot towards AI-focused semiconductors.
Meanwhile, the deteriorating Middle East situation has cast a shadow over markets. Brent crude climbed above $91 per barrel in early Asian trading, following the first mutual strikes between the United States and Iran in roughly a month. This development has jeopardized the prospects for normalizing shipping through the strategic Strait of Hormuz.
Rising oil prices have intensified inflation concerns. Reinforced by Federal Reserve Chair Warsh reiterating his anti-inflation stance at the Jackson Hole symposium, money markets have increased bets on a September rate hike. Consequently, Asian government bond markets have weakened, with yields on Japanese, Australian, and New Zealand sovereign debt tracking U.S. Treasury moves higher.
NVIDIA's MediaTek Investment Marks Landmark AI Chip Deal
MediaTek announced on Monday the completion of a $3.9 billion U.S. dollar-denominated convertible bond issuance, with NVIDIA subscribing to $3.5 billion of the total. Alphabet Inc (NASDAQ: GOOGL) and other investors also participated, though specific amounts were not disclosed.
This transaction stands as NVIDIA's largest direct investment outside its home market, and market participants broadly interpret it as strategic validation of MediaTek's transition into AI semiconductors. Francis Tan, chief strategist at Indosuez Wealth Management in Singapore, commented: "This investment is a major strategic endorsement of MediaTek, further accelerating its evolution from a company primarily known for smartphone chips into a broader AI semiconductor player."
MediaTek CEO Rick Tsai indicated the company's AI chip business could see accelerated growth following NVIDIA's involvement. MediaTek has previously set a $2 billion revenue target for its custom AI chip business this year and plans to capture a 15% share of an anticipated $80 billion market by 2027. Earlier this year, MediaTek partnered with Google, a unit of Alphabet, and some analysts speculate that SpaceX could emerge as its next AI client.
Japanese Yields Approach Three-Decade Highs; Yen Depreciation Pressures Persist
Asian bond markets broadly weakened on Tuesday. The 10-year U.S. Treasury yield rose 2 basis points to 4.77%, reaching its highest level since January 2025. Japan's 10-year government bond yield subsequently climbed to 2.965%, following a prior session that saw it touch a thirty-year peak. The yield now sits a mere 6 basis points below the psychologically significant 3% threshold. Australia's 10-year yield increased 7 basis points to 5.16%.
In currency markets, the dollar-yen pair hovered around 159.67. The yen has given back more than half of the gains accumulated during authorities' record intervention in late July, and the approach of the 160 level has once again stoked speculation about potential official market action. According to NHK, U.S. Treasury Secretary Bessent, during talks with Japan's Finance Minister and Bank of Japan Governor Kazuo Ueda, explicitly stated that Japan needs to raise interest rates further.
Regarding monetary policy direction, market attention is centered on Friday's release of U.S. August non-farm payrolls data. Andrew Tyler of JPMorgan described the jobs report as "critical," but suggested the consumer price index due on September 11 could prove even more decisive, given Chair Warsh's view that the U.S. economy is at full employment. Tyler maintains a "tactically cautious" stance on U.S. equities for the coming weeks, while acknowledging that the broader economic data and earnings backdrop remain supportive. Chris Larkin of Morgan Stanley's E*Trade also cautioned that surprisingly strong jobs data could be interpreted negatively by markets, as it would reinforce rate hike expectations.
Oil Prices Surge; Gold Remains Under Pressure
Escalating Middle East tensions have become the primary driver pushing oil prices higher. U.S. forces struck an island in the Strait of Hormuz, prompting Iran to retaliate against targets in the UAE and Jordan – marking the first direct exchange of fire between the two nations in roughly a month. Given that the Strait of Hormuz serves as a vital global oil transit artery, this conflict has diminished expectations for shipping normalization. Brent crude rose above $91 during intraday trading, while WTI also advanced approximately 1% to $86.61 per barrel.
In precious metals, spot gold briefly recovered around 0.5% to $4,460 per ounce before reversing lower by 0.2% later in the day.