U.S. stocks ended mixed on Wednesday as investors weighed rising oil prices, a downturn in semiconductor shares, and anticipation of major earnings reports from technology giants. The Dow Jones Industrial Average gained roughly 0.5%, while the S&P 500 hovered near the flatline. The Nasdaq Composite fell about 0.3%, dragged lower by weakness in chip stocks.
Big Tech Earnings in Focus
Alphabet, Tesla, IBM, ServiceNow, and Texas Instruments are set to report quarterly results after the closing bell. Their updates are expected to shed light on artificial intelligence spending, cloud demand, and corporate technology budgets. Alphabet and Tesla are the first members of the ‘Magnificent Seven’ to release second-quarter results, with investors closely watching revenue growth, capital expenditure, and forward guidance.
Alphabet shares traded near $346 ahead of the report. The company faces scrutiny over its AI strategy after delaying a model launch tied to its development plans. Tesla’s results will also be closely watched as the automaker continues heavy spending on new projects. Analysts will focus on cash flow, operating costs, and capital outlays.
Sam Stovall, chief investment strategist at CFRA Research, noted that investors may adopt a ‘wait-and-see attitude’ before making larger market moves, with spending levels playing a central role in the response to these earnings.
Oil Prices Surge on Geopolitical Tensions
Oil prices climbed as the United States conducted its eleventh straight round of strikes against Iran. Brent crude rose about 3% to trade above $93 per barrel, briefly crossing $95. West Texas Intermediate advanced above $86 per barrel. U.S. Secretary of State Marco Rubio stated that Washington would continue protecting shipping through the Strait of Hormuz and described Iran as ‘not serious’ about negotiations.
Higher energy prices reignited concerns about inflation and interest rates. Federal funds futures indicated a strong likelihood that the Federal Reserve will hold rates steady at its next meeting, though markets still price in a potential rate increase later in 2026.
Chip Stocks Weigh on Nasdaq
Technology stocks were the weakest sector during morning trading, with semiconductor shares under pressure after several volatile sessions. The Philadelphia Semiconductor Index traded near unchanged levels, having closed lower in five of the past ten sessions. Texas Instruments edged lower ahead of its earnings release. Investors are scrutinizing chip demand, order growth, and management forecasts during this earnings season. AI infrastructure spending has supported semiconductor valuations, but recent price swings have slowed the Nasdaq’s momentum.
Materials and utilities sectors moved higher, limiting broader market losses. Strength in industrial and materials shares also supported the Dow. Market breadth remained positive, with advancing stocks outnumbering decliners on both the NYSE and Nasdaq.
Notable Stock Movers
Super Micro Computer surged more than 20% after the AI server maker issued a strong business update, securing over $60 billion in new fourth-quarter orders and forecasting gross margins above previous expectations. AT&T gained about 3% after adding more wireless subscribers than analysts anticipated and reporting better-than-expected quarterly earnings.
GE Vernova shares fell despite reporting $11.1 billion in revenue and raising its 2026 guidance, as earnings missed market estimates. The company posted an 88% rise in total orders to $24.2 billion, with data center orders exceeding $5 billion in the first half of the year—more than double its full-year total in 2025.
Shares of generic drugmakers declined after President Donald Trump announced plans for future tariffs on imported generic medicines, starting with a 100% tariff in August 2028 and rising to 200% a year later.
With oil prices rising and Big Tech earnings approaching, markets remain focused on the next major catalyst for direction.


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