Shares of lung cancer-focused biotech Summit Therapeutics ( SMMT 10.72%) rallied 16.6% at its highs of the day before ...

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Stanley Black & Decker ( SWK -9.53%) declined by more than 11% in trading at noon ET today. The fall comes as the market sold ...

Boeing (BA -3.39%) stock continued its recent turbulent ride with a decline Thursday morning: As of 12:30 p.m., it was off by ...

Intel's stock is feeling pressure from the ongoing trade war with China as well as a Reuters report today that revealed its ...

The crypto token XRP ( XRP -5.38%) is trading lower on Thursday, losing 4.9% as of 1 p.m. ET despite jumping as much as 5.4% ...

Advanced Micro Devices ( AMD -8.63%) stock saw a day of big sell-offs Thursday. The semiconductor company's share price wound up down 8.4% in a day of trading that saw the S&P 500 fall 3.5% and the ...

Apple stock is falling today after the White House said that its tariff rate on China is actually 145% and not 125%. The tech giant relies on manufacturing operations in China to produce iPhones and ...

After massive gains yesterday, stocks fell today as investors digested everything that's happened over the past week. Tensions between the U.S. and China remain high, and many tariffs are still in ...

The stock market has been on a wild ride since President Trump announced his new tariff plan on April 2. The tariffs, which ...

But on Thursday, U.S. Steel stock took a tumble, trading down by 7.9% as of 12:11 p.m. ET. The reason for that slide wasn't ...