Jan 29, 2021 gwsportsuk1 GameStop shares jump 68% on Friday, bringing gains for the week to 400% GameStop shares jump 68% on Friday, bringing gains for the week to 400% This is a developing news story. Please check back for updates: https://www.cnbc.com/2021/01/28/robinhood-will-allow-limited-buying-of-restricted-securities-friday-gamestop-jumps-after-hours.html Share this:TwitterFacebookLike this:Like Loading... Related