The S&P 500's recent growth, driven by AI optimism and productivity gains, contrasts extremely extended valuations, creating ...

After an underwhelming end to last year, Micron Technology Inc. shares have been hot to start 2025, rising 18% to lead S&P ...

A pair of closely watched but overlapping stock-market phenomena delivered a split decision for investors looking for clues ...

The combined weightage of the top five companies in the benchmark S&P 500 has crossed a 60-year-high. One has to go back to ...

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In early trading on Thursday, shares of Super Micro Computer topped the list of the day's best performing components of the S&P 500 index, trading up 3.0%. Year to date, Super Micro Computer ...

When in doubt, remember this quote: "Time in the market beats timing the market." S&P 500 exchange-traded funds (ETFs) mirror the same index, so there isn't much of a noticeable difference between ...

It was the worst loss for the S&P 500 on the day of a rate decision since 2001. The S&P 500 fell below the 6,000 level, suffering its worst session since August. The tech-heavy Nasdaq 100 dropped ...

Losers outnumber gainers for 11 straight sessions. Only 90 of 500 S&P 500 stocks delivered positive returns in December. Analysts say weak market breadth historically signals potential for ...

Justin Sullivan / Staff / Getty Images The S&P 500 added 0.4% on Monday, Dec. 16, as tech stocks edged higher ahead of this week's Federal Reserve interest-rate announcement. Broadcom's shares ...