https://www.reuters.com/article/us-gamestop-hot/gamestop-stock-doubles-again-with-no-let-up-in-amateur-interest-idUSKBN29W131 >Shares of videogame retailer GameStop Corp surged another 130% on Wednesday in pre-market trading as amateur investors continued to pile into the stock that has skyrocketed nearly 700% over the past two weeks.