Plug Power Inc. closed 63.06% below its 52-week high of $4.90, which the company reached on May 14th.

The Dow Jones inched higher on the stock market today after U.S.-Russia talks. A new Warren Buffett stock popped. Nvidia rallied but Meta slid.

While IBM's long-term prospects in AI and quantum computing appear promising, the stock appears to be overvalued at the ...

Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

The S&P 500 flirts with a record as U.S. stock-market investors return from a three-day weekend, awaiting minutes from the ...

The US indices would have been very thin in the futures markets overnight, as the US is celebrating President’s Day, meaning ...

The index on Friday traded above its Jan. 23 record close of 6,118.23 before ending the day with a small loss. The S&P 500 logged a weekly gain of 1.5%, while the Dow Jones Industrial Average DJIA ...

Excitement surrounding stock splits. Donald Trump's return to the White House. Berkshire Hathaway CEO Warren Buffett. Image ...

Honeywell International ( HON -1.23%) is finally breaking up. The rationale for the breakup makes perfect sense, and it could ...

Two of the best known U.S. stock indexes—the S&P 500 and the Dow Jones Industrial Average—move in opposite directions more ...

The Dow fell and the Nasdaq Composite rose Nasdaq Friday as the stock market reacted to news of delays to President Donald Trump's reciprocal tariffs.