DraftKings Inc (DKNG) short selling has been active since its acquisition in April as short sellers saw the stock as overbought during the Covid-19 lockdown when there was minimal live sports action to wager on. DKNG short interest is $680 million; 19.56 million shares shorted; 7.79% of its float. DKNG is the third largest short in the Casino and Gaming Sector.