The surge in Chinese AI chat assistant DeepSeek to the top of the Apple app charts couldn’t have been better timed to put pressure on the biggest U.S. technology companies. Four of the Magnificent Sev ...
S&P 500 E-Mini futures (ESH25) are down -2.43%, andMarch Nasdaq 100 E-Mini futures (NQH25) are down -3.78% this morning as ...