U.S. stocks finished a choppy session mixed on Wednesday, with the Dow Jones Industrial Average essentially flat while the S&P 500 and Nasdaq Composite slipped as investors turned cautious ahead of a wave of earnings from technology heavyweights due after the closing bell. Oil prices climbed sharply on renewed tension surrounding Iran, lifting energy shares even as it added a layer of uncertainty for the broader market.
What Moved Markets
The Dow Jones Industrial Average closed at 52,218.93, down 5.71 points, or 0.01%, essentially flat on the day. The S&P 500 fell 10.25 points, or 0.14%, to close at 7,498.95. The Nasdaq Composite lagged the other two indexes, dropping 146.30 points, or 0.57%, to finish at 25,690.90.
The relatively muted moves in the Dow masked a split market underneath. Energy stocks rallied as crude oil prices jumped roughly 3% on reports of escalating tension involving Iran, helping industrial and materials names as well. Technology and communications shares were the weakest spots, as traders trimmed positions ahead of earnings from Alphabet, Tesla, IBM, and Texas Instruments, all scheduled to report after the close. That combination of a big-tech earnings pileup and geopolitical risk left the major averages without a clear direction for most of the day.
Notable Movers
Super Micro Computer (SMCI) was one of the day’s biggest gainers, jumping more than 21% after posting strong quarterly results and guidance that eased concerns about AI-related hardware demand.
Westinghouse Air Brake Technologies (WAB) rose 10.7% to $291.68 after the rail equipment maker reported second-quarter revenue up 17.5% to $3.18 billion, with adjusted earnings per share of $2.76 topping expectations.
GE Vernova (GEV) slid 7.9% following a disappointing earnings update, making it one of the session’s largest decliners among industrial names.
Application software stocks were under pressure broadly, with Pegasystems (PEGA) tumbling roughly 16.2% and UiPath (PATH) falling about 12.8% as the group as a whole declined near 2.8% on the day.
AT&T (T) was in focus after reporting higher quarterly earnings and announcing a $14.3 billion share buyback program, giving the stock a modest lift.
Looking Ahead
Investors will be watching closely as Alphabet, Tesla, IBM, and Texas Instruments report earnings after Wednesday’s close, with Alphabet’s results drawing particular attention given ongoing questions about the scale of AI-related capital spending among hyperscalers. Any signals on AI infrastructure spending, cloud growth, or advertising demand could set the tone for tech trading into the end of the week. Oil prices and developments related to Iran will also stay on the radar, as further escalation could keep energy costs elevated and add another variable for the broader market to digest. With earnings season now in full swing, retail investors should expect increased volatility as individual stock reactions to quarterly results drive more of the day-to-day action than broad macro themes.