U.S. index futures have moved off their lows from early Wednesday, with the Nasdaq 100 turning a near 0.5% retreat into a ...

Asian shares have retreated, tracking a decline on Wall Street led by technology shares including Nvidia and other stars that have been riding the mania surrounding artificial-intelligence.

Palantir shares continued to slide as investor concerns over high valuation outweighed positive news about its partnership with Fujitsu.