Research finds that while large-language models may work well initially, they don’t outperform the market over long periods ...

The S&P 500 Shiller CAPE Ratio is a stock market metric used to compare historic market valuations. It measures the S&P 500's current price against the index's 10-year inflation-adjusted earnings, ...

This live blog is refreshed throughout the day with the latest updates from the market. To find the latest Stock Market Today threads, click here. Happy Wednesday. As our abbreviated market week ...

Stock Market News, May 28, 2026: Dow, S&P 500 and Nasdaq all finish the day at records on optimism around an Iran deal; bond yields ease, PCE inflation rises, oil higher It was the second day in a row ...

Just 20 of the S&P 500 members joined the index at a record close on Friday. Bank of America points out just 20 stocks hit new highs at the very top of the internet bubble in March 2000. The firm's ...

Taiwan overtook India in stock market value, powered mainly by a breakneck rally in the world’s largest chipmaker Taiwan Semiconductor Manufacturing Co. The island’s market capitalization climbed to ...

This live blog is refreshed throughout the day with the latest updates from the market. To find the latest Stock Market Today threads, click here. Happy Tuesday. Stocks were down and oil prices were ...

The Nasdaq composite and S&P 500 climbed to records after the long Memorial Day holiday weekend, propelled by a rally in chip and memory stocks. The Tuesday move was led by Micron, which soared 19% ...

The best investors don't ignore valuation. The S&P 500 index's cyclically adjusted price-to-earnings (CAPE) ratio, which looks at the average of trailing-10-year company earnings adjusted for ...

IPO could raise up to $75bn, giving SpaceX market value of $1.77tn as it sets up Musk for extraordinary wealth Elon Musk’s SpaceX is looking to raise $75bn (£55bn) from its blockbuster stock market ...

Stocks kicked off the week with a broad rally that was fueled by semiconductor companies. The S&P 500 rose 0.6%, hitting a new record. The Nasdaq rose 1.2%. The Dow fell 118 points or 0.2%, while ...

The stock market rode a big rally in software stocks to fresh highs on Thursday despite another hot inflation report. The S&P 500 rose 0.6%. The Nasdaq gained 0.9%. Both hit fresh closing highs after ...