(Updates with market moves at the end of the day.)
The Nasdaq Composite and S&P 500 fell Wednesday for the third straight session amid caution on the AI-chip trade, while oil prices tumbled as supply concerns eased.
The technology-heavy Nasdaq fell 0.4% to 25,476.6, erasing earlier gains, and the S&P 500 shed 0.1% to 7,358.2. The Dow Jones Industrial Average rose 0.4% to 51,850.9. Among sectors, energy posted the biggest drop, while industrials paced the gainers.
Micron Technology (MU) shares fell 0.3% in regular trading Wednesday following a 13% drop in the previous session as part of the tech slump. The stock jumped 15% in after-hours trading after fiscal third-quarter results topped estimates.
KB Home (KBH) shares jumped 17% a day after the homebuilder released second-quarter results. Truist Securities attributed the gain to the company's improving gross margins.
Builders FirstSource (BLDR) shares rose 11%, the top gainer on the S&P 500.
Qualcomm (QCOM) agreed to acquire software infrastructure firm Modular for about $3.92 billion in stock as the semiconductor giant looks to bolster its ability to deliver a more optimized AI compute layer. Qualcomm shares fell 3.3%.
Paychex (PAYX) issued a fiscal 2027 outlook that implies slower growth in both profit and revenue. The human resources software provider's shares dropped 1.7%.
West Texas Intermediate crude oil fell 4.7% to $69.79 a barrel in late trading, and Brent dropped 5.2% to $73.09. Tankers continued to move through the crucial Strait of Hormuz after being stuck due to the US-Iran war.
Citing data analytics company Kpler, Stifel said 39 ships moved through the chokepoint on Monday. "Still well below the typical average of over 100, this is a vast improvement after more than three months of a complete halt of traffic," the brokerage said Wednesday in a report. "Both the US and Iran have signaled broad-based progress toward ending the war. That being said, the situation remains delicate as negotiations continue."
US President Donald Trump, in a social media post, criticized oil companies for "not dropping their prices at the pump commensurate with the sharply lower prices they are paying for oil." Trump said he had instructed the Department of Justice "to immediately start looking into this."
US Treasury yields were lower, with the 10-year rate last seen down 9.5 basis points at 4.41% and the two-year rate falling 4.3 basis points to 4.15%.
In economic news, new-home sales in the US unexpectedly declined last month as prices moved higher, government data showed.
"New home sales were much weaker than expected in May, but we think the pace of sales in May probably marks the bottom of what will be a noisy range over the next few months rather than the start of a more sustained decline," Oxford Economics said in a note. "We expect sales to improve later in the year based on our forecast for mortgage rates to move lower."
Gold was last seen down 3.2% at $4,017.60 per troy ounce, while silver slumped 7% to $57.72 per ounce.



