Robinhood Markets, Inc. (HOOD) shares soared 9.8% in the last trading session to close at 25.61.Themovewasbackedbysolidvolumewithfarmoreshareschanginghandsthaninanormalsession.Thiscomparestothestock′s18.625.80 on Tuesday. Earlier in the day, the company announced its plan to hold the first Investor Day on Dec. 4. The company management will share ...