Bitcoin’s Inflation-Hedging Promise in Tatters After Plunge

Bitcoin has fallen 36% over the past year and slipped below $70,000 this week, extending a retreat that is undermining several of the arguments that helped carry the cryptocurrency into the financial mainstream. The decline comes as investors pull money from Bitcoin...

AI Bubble Debate Gets Real as Chip Stocks Rally Turns Historic

Chipmakers are by far the hottest stocks in the market, but their recent surge is lending urgency to the debate over whether investors are buying into an artificial-intelligence bubble that’s due to burst. The Philadelphia Stock Exchange Semiconductor Index is on pace...

Tech Stars From the 90s Reborn: Nokia, Dell, Cisco Surge on AI

They were all stars of the dot-com era before fading into the background as the bubble burst and a new generation of tech darlings rose to the forefront. But Dell Technologies Inc., Nokia Oyj and Lenovo Group Ltd. are back with a vengeance thanks to the unrelenting...