Costco (COST) closed the most recent trading day at $958.67, moving -0.68% from the previous trading session. The stock fell short of the S&P 500, which registered a gain of 0.92% for the day.

The most recent trading session ended with Hologic (HOLX) standing at $71.77, reflecting a -1.35% shift from the previouse trading day's closing. The stock's performance was behind the S&P 500's daily ...

Wall Street's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and ...

U.S. stocks suffered a $1 trillion wipeout on Monday, the latest hiccup during what has been a hectic stretch for markets.

Chinese artificial intelligence company DeepSeek developed its new models that have taken the world by storm by training them ...

The stock market rallied Tuesday with a slew of AI stocks that may be DeepSeek winners flashing buy signals. Microsoft, Meta, ...

Rebounding tech stocks drove U.S. indexes higher a day after they tumbled on doubts about the artificial intelligence frenzy.

Rebounding tech stocks drove U.S. indexes higher a day after they tumbled on doubts about whether the artificial-intelligence frenzy really needs all the dollars being poured into it. The S&P 500 rose ...

Markets are calming today after DeepSeek rattled tech stocks yesterday. Investors await a slew of corporate earnings. Live updates on stocks, bonds and markets, including the Dow Jones Industrial ...

The Dow Jones and S&P 500 climbed Tuesday afternoon after AI names plunged Monday. Visa climbed on X partnership news.

Rebounding tech stocks drove U.S. indexes higher Tuesday, a day after they tumbled on doubts about whether the ...

U.S. stocks finished higher on Tuesday, as the S&P 500 and the Nasdaq Composite recovered most of their losses from the previous session after the sudden rise of Chinese AI startup DeepSeek sent ...