Asian shares mostly rose Tuesday, deriving optimism from rising technology stocks on Wall Street, led by Nvidia. Japan's benchmark Nikkei 225 jumped 2.4% in morning trading to 40,248.68. Hong Kong's Hang Seng index slid 0.

Rising technology stocks helped U.S. indexes recover more of their holiday-season slide that bridged the new year.

Investors appeared to have entered the new year with cautious footing, with uncertainties around future Fed rate cuts and policies under the upcoming Trump administration. Thursday marked the first day for the market in 2025 and ended with the benchmark index in red.

Jensen Huang is the CEO of Nvidia ( NVDA 3.70%), a company whose chips power the vast majority of artificial intelligence (AI) systems. At a technology conference last year, Huang made a bold declaration: "The next wave of AI is here. Robotics, powered by physical AI, will revolutionize industries."

The Dow ended more than 400 points lower on Monday, clawing back some of the deepest losses from earlier in the day.

Rising technology stocks on Monday helped U.S. indexes recover some more of their holiday-season slide that bridged the new year. The S&P 500 added 0.6% for a second straight gain following five straight losses,

Dan Ives believes Apple and Microsoft will be $4 trillion companies by the end of 2025. Apple CEO Tim Cook believes Apple Intelligence will usher in a new era for the iPhone. Microsoft's AI business is on track to generate $10 billion in revenue next quarter.