Global markets slumped on Wednesday, as a 7.3% surge in Brent crude collided with aggressive sell-offs across major artificial intelligence chip stocks.
Financial markets absorbed a sharp double blow as escalating geopolitical conflict in the Middle East drove oil prices higher while long-standing enthusiasm for artificial intelligence infrastructure faced a reality check. The turbulence sent Wall Street tumbling, with the Dow Jones Industrial Average dropping 1,153 points, or 2.2%. The S&P 500 fell 1.5% after a volatile trading session, and the Nasdaq composite slumped 1.7%, pushing it 9.8% below its record high set the previous month.
Crude Jumps on Renewed Middle East Conflict
The energy sector saw the most decisive market action as fighting resumed in the war with Iran. International benchmark Brent crude leaped 7.3% to settle at $88.09 per barrel. The jump followed an earlier U.S. strike in response to an attack on a base in Jordan, compounding supply anxieties surrounding the Strait of Hormuz.
Energy prices have experienced extreme swings over recent weeks. Brent crude had plummeted as low as $72 a barrel earlier in the month before climbing as high as $102 last week amid uncertainty regarding maritime oil transport. U.S. President Donald Trump stated that the United States would hit Iran very hard
following the regional escalations.
Asia Pacific Tech Stocks Extend Deep Losses
Asian markets mirrored the U.S. downturn as heavy selling in semiconductor and artificial intelligence stocks extended across regional exchanges. South Korea’s Kospi index tumbled 6% on Wednesday following a 10.8% plunge earlier in the week, extending a two-day slide that erased more than 16% of its value. Despite the recent correction, the benchmark remains up nearly 30% for the year.
Major chipmakers bore the brunt of the selling. SK Hynix shares dropped 9.6% in Seoul even after reporting a record quarterly operating profit that ballooned nearly sixfold. Disappointed investors dumped the stock because the explosive growth still lagged behind aggressive analyst expectations. In Tokyo, the Nikkei 225 recovered 0.7% to 61,867.43, though Open-AI investor SoftBank Group fell 2.5%.
Chi Lo, senior market strategist of Asia-Pacific at BNP Paribas Asset Management, pointed out that the recent realization of China’s AI as a serious competitor to the current AI market leaders has triggered (and) aggravated these concerns again
regarding whether immense capital expenditures on tech infrastructure can generate sustainable long-term returns.
Federal Reserve Holds Rates as Warsh Tightens Guidance
Against this backdrop of inflation worries and tech sector volatility, policymakers at the Federal Reserve voted to keep the federal funds rate steady. However, three members of the policymaking committee dissented in favor of a rate hike. Traders had entered the day pricing in a roughly 34% probability of an afternoon rate increase, according to CME Group data.
Fed Chairman Kevin Warsh reiterated his commitment to returning inflation to the central bank’s 2% target. Signaling a departure from predictable policy paths, Warsh confirmed his intention to give financial markets fewer clues about upcoming interest rate decisions, a move likely to exacerbate trading volatility.
“Did the Fed take an explicit change in its policy rate today?” Warsh asked rhetorically in a news conference following the Fed’s decision. “No, but I think that’s the beginning of the story.”
Kevin Warsh, Federal Reserve Chairman
Treasury Yields Climb as Long-Term Borrowing Costs Rise
The bond market reacted swiftly to the central bank’s stance and surging oil prices. While the two-year Treasury yield dipped slightly to 4.24%, the 10-year Treasury yield climbed to 4.68% from 4.61% late Tuesday. That figure represents a steep climb from 3.97% recorded before the war in the Middle East disrupted global oil flows, driving long-term U.S. mortgage rates to their highest levels in nearly a year.

Back on Wall Street, prominent technology equities faced heavy liquidations. Nvidia fell 3.6%, Advanced Micro Devices dropped 5.5%, and Broadcom slid 2.8%. Meanwhile, KLA Corp. tumbled 10.8% despite posting stronger-than-forecast quarterly earnings, as investors punished high-multiple tech names that had surged nearly 150% during the first half of the year.
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