GameStock jumps sharply in odd trading; AMC shares also pop
A screen displays the logo and trading information for GameStop on the floor of the New York Stock Exchange (NYSE) March 29, 2022.Brendan McDermid | ReutersShares of two meme stocks surged Thursday, adding an unexpected wrinkle for a market that has been dropping in choppy trading for more than a month.GameStop jumped more than 30% and was halted for volatility multiple times, before its gains shank to about 5%. The stock of theater chain AMC Entertainment rose 7%, down from a surge of more than 20% at one point.GameStop…