Stocks fell on Wall Street, pulled down by losses in the same big tech companies that have been the main drivers of the market's rally so far this year

Global shares have retreated despite the big lift in overseas markets from optimism over artificial intelligence technology. Benchmarks fell in early Tuesday trading in France, Germany and Britain. U.

Asian shares were trading mixed on Tuesday after overseas markets got a big lift from optimism over AI technology. Japan's benchmark Nikkei 225 dipped 0.5% to 52,163.84, coming off a national holiday on Monday.

Asian shares retreated Tuesday despite the big lift in overseas markets from optimism over AI technology, as traders sold shares to lock in recent profits. Japan's benchmark Nikkei 225 dipped 1.7% to 51,

Wall Street pointed toward losses before the opening bell as many of the same tech companies that lifted markets a day earlier were seeing their shares sold off. Futures for

More gains for Nvidia, Amazon and other AI superstars are propping up Wall Street on Monday, even as most U.S. stocks fall. The S&P 500 rose 0.3% in afternoon trading and was holding near its all-time high set last week.

Nvidia and other technology companies are propping up Wall Street on Monday, while most other stocks fall following a discouraging signal on the health of U.S. manufacturing. The S&P 500 was virtually unchanged in morning trading and was holding near its all-time high set last week,