U.S. stocks struggled on Wednesday as investors balanced encouraging inflation data against renewed weakness in semiconductor stocks and escalating tensions in the Middle East. Softer-than-expected wholesale inflation reinforced hopes that price pressures may be easing, though rising oil prices and continued military conflict between the U.S. and Iran kept broader market sentiment cautious.
The Dow Jones Industrial Average and S&P 500 hovered near the flat line, while the Nasdaq Composite posted modest gains before trimming advances as chip stocks retreated. Investors also digested another wave of corporate earnings, with strong results from major financial firms helping support the broader market despite continued volatility across technology shares.
Market Movers:
- Aehr Test Systems (AEHR) +50%: Shares skyrocketed after the semiconductor test equipment maker delivered stronger-than-expected quarterly results and issued fiscal 2027 revenue guidance well above Wall Street estimates. The company also announced more than $8 million in new silicon carbide wafer-level burn-in orders, reinforcing confidence that demand tied to electric vehicles and AI infrastructure remains robust.
- PayPal (PYPL) +14%: Shares surged following reports that Stripe and private equity firm Advent International have made a $60.50-per-share acquisition proposal valuing the payments company at more than $53 billion. While the offer reportedly carries committed financing and represents a sizable premium, there is no guarantee negotiations will result in a completed transaction.
- Lionsgate Studios (LION) +9%: The entertainment company advanced after reports that it is exploring strategic alternatives, including a potential sale, with several media companies reportedly evaluating possible bids. Investors welcomed renewed acquisition interest after previous negotiations reportedly stalled over valuation expectations.
- BlackRock (BLK) +8%: Shares climbed after the world's largest asset manager reported better-than-expected second-quarter earnings and record assets under management of $15.3 trillion. Strong client inflows across ETFs, private markets, and fixed-income products highlighted continued investor demand despite ongoing market volatility.
- Karman Holdings (KRMN) +8%: Shares gained after S&P Dow Jones Indices announced the defense technology company will join the S&P SmallCap 600 later this week. The company also announced an expansion of its Pennsylvania manufacturing facility to support growing demand from U.S. Navy and allied defense programs.
- Pentair (PNR) -13%: Shares plunged after the company sharply reduced both quarterly and full-year guidance while announcing the resignation of its chief financial officer. Management cited continued inventory destocking, weaker demand in its pool business, and challenging macroeconomic conditions as reasons for the lower outlook.
- Wabash (WNC) -11%: The truck trailer manufacturer declined after announcing plans to issue $100 million in convertible senior notes due 2032. Investors reacted cautiously to the potential dilution even as the company said proceeds would strengthen its balance sheet and reduce existing borrowings.
- Progressive (PGR) -8%: Shares fell despite reporting quarterly earnings that exceeded analyst expectations. Investors instead focused on premium growth and policy expansion that came in slightly below forecasts, overshadowing continued underwriting strength and better-than-expected profitability.
Cooling Inflation Offers Relief
Fresh Producer Price Index data showed wholesale inflation cooled more than economists expected in June, reinforcing Tuesday's softer Consumer Price Index report. Together, the two reports strengthened the view that inflation pressures may finally be moderating after months of elevated readings.
The latest data prompted investors to further reduce expectations for near-term Federal Reserve rate hikes. Several policymakers, including New York Fed President John Williams, acknowledged encouraging signs that inflation may have peaked while emphasizing that monetary policy remains appropriately restrictive until inflation returns closer to the Fed's long-term target.
Chip Stocks Fall Despite Strong AI Demand
Semiconductor stocks came under pressure even after Dutch chip equipment maker ASML raised its annual sales outlook and announced plans to expand production capacity to meet long-term AI demand. Investors instead focused on profit-taking across memory stocks following their strong rallies earlier this year.
Micron, SK Hynix, SanDisk, and other memory-related companies led the sector lower despite continued optimism surrounding AI infrastructure spending. Analysts noted that valuations across many semiconductor names had become increasingly demanding, leaving little room for disappointment even as the long-term outlook for AI demand remains favorable.
Earnings Season Gains Momentum
Corporate earnings continued to provide support for the broader market, with BlackRock, Morgan Stanley, and Johnson & Johnson delivering solid quarterly results before the opening bell. Strong client inflows, resilient consumer demand in select sectors, and healthy balance sheets have helped reinforce confidence in corporate America heading into the second half of the year.
Investors will continue monitoring earnings for evidence that companies can maintain profit growth while navigating higher interest rates, elevated capital spending, and persistent geopolitical uncertainty.
Looking Ahead
Attention now turns to another busy stretch of earnings reports, with investors watching closely for updates on consumer spending, AI investment, and corporate guidance. Technology companies remain under particular scrutiny as markets assess whether elevated AI-related spending can continue supporting earnings growth. At the same time, developments in the Middle East and energy markets remain important wild cards. While cooling inflation has eased concerns about additional Federal Reserve tightening, any sustained increase in oil prices could quickly alter the outlook for inflation, interest rates, and equity markets during the second half of the year.