"Nvidia's Stock Reversal Sparks Broader Market Unwind and AI Market Rally Wake-Up Call"
Nvidia's stock experienced a key reversal on Friday, despite reaching an all-time high earlier in the day, leading some investors to worry about a potential broader market unwind without the support of AI companies. Data from LSEG shows that Nvidia has contributed to about 30% of the S&P 500's gains this year.