Stocks had their roughest week in months as the midterm elections and a deepening AI selloff hit the market’s leaders. Democrats won control of both the House and Senate. Stocks initially rallied Wednesday as oil prices fell on hopes for a diplomatic resolution with...

Concerns over AI spending resurfaced this week after Meta’s earnings report, weighing on the market’s largest companies. The S&P 500 slipped, leaving it about 2.5% below its early October record, and the Nasdaq also fell while the Dow edged higher. Smaller...

Stocks declined last week as a technology-led selloff weighed on major U.S. indexes, with concerns about elevated valuations and the financing of artificial intelligence infrastructure contributing to investor caution. The S&P 500 fell 1.94%, the S&P MidCap...

Stocks advanced last week, led by large-cap companies, while smaller stocks struggled. The S&P 500 rose 1.17%, supported by strength in defensive sectors such as consumer staples and utilities, as investors favored companies with more resilient demand. Energy and...

Stocks were mixed last week, with growth outperforming value across all three capitalization segments. Markets initially came under pressure from elevated Treasury yields and concerns over inflation and energy prices, but a weaker-than-expected September jobs report...

Stocks looked past a surge in Treasury yields to multi-year highs last week, with large-cap growth leading the market higher. Gains were concentrated in large caps, as mid caps finished flat and small caps slipped. Growth beat value across all three size segments,...

US equities were choppy last week. AI-related stocks sold off early after several prominent industry executives called for a slowdown in development over safety concerns, before recovering to trade higher by Friday. Stocks also dropped sharply following the Federal...

U.S. stocks finished the week lower despite a strong end-of-week rebound fueled by Friday's inflation report, which came in high but in line with expectations. Large- and small-cap value stocks returned to favor, extending their year-to-date outperformance versus...

U.S. stocks finished the week roughly flat as investors weighed escalating U.S.-Iran tensions, stronger-than-expected job data, and shifting Federal Reserve policy expectations. Size and style trends were mixed: most major indices inched higher, with large-cap growth...

U.S. equity markets finished higher for the week, though the gains masked a considerably weaker showing beneath the surface. The S&P 500 and DJIA each rose 0.5%, while the Nasdaq Composite gained 0.8%, with strength concentrated almost entirely in mega-cap growth...