Market Overview U.S. stocks turned sharply lower on Thursday (Feb. 26), the day after earnings from artificial intelligence vanguard Nvidia failed to impress investors, weighing down technology shares which have provided muscle to the recent rally. Regarding the options market, a total volume of 62,873,699 contracts was traded, up 21% from the previous trading day. Top 10 Option Volumes Top 10: $NVDA(NVDA)$, $TSLA(TSLA)$, $B(B)$, $MSFT(MSFT)$, $VIX(VIX)$, $NFLX(NFLX)$, $AMZN(AMZN)$,