As the AI boom cycle matures, investors are shifting their focus away from top-line revenue growth and toward bottom-line profits.

Nvidia shares fell Thursday morning, as a somewhat muted post-results session kicked off. The AI chip maker's stock is popular with individual investors and often swings wildly following earnings. But

US stocks open up after strong, not stellar, Nvidia earnings curb enthusiasm. Trump's tariff talk also adds uncertainty. Inflation data due Friday.

Shares have retreated in Asia, with benchmarks in Japan, Hong Kong and South Korea falling more than 2% after Wall Street indexes fell sharply on doubts over the frenzy around artificial-intelligence technology.

Asia-Pacific markets decline of Friday, following a global selloff where Nvidia and other technology stocks were sold off and driven by growing fears of a trade war. US President Donald Trump confirmed on Thursday that his proposed 25% tariffs on Mexico and Canada will take effect on March 4,

By Greta Rosen Fondahn and Kevin Buckland GDANSK/TOKYO (Reuters) -World stocks fell to their lowest levels in six weeks on Friday, and the dollar hovered near multi-week highs, as the prospect of higher U.