Nvidia leads US market sell-off as weak data feeds slowdown fears Financial TimesWatch Markets in 3 Minutes: Nvidia’s Woes Spur Market Contagion Fears BloombergNvidia $279 billion wipeout — the biggest in U.S. history — drags down global chip stocks CNBCNvidia bleeds $279 billion of market cap, but its stock has plenty of defenders MarketWatchAre These 2 Things Warning Signs for Nvidia Investors? Yahoo! Voices