DraftKings Inc. /zigman2/quotes/213120645/composite DKNG +1.29% , Foxwoods Resort Casino and Mashantucket Pequot Tribal Nation announced the launch in Connecticut of online and mobile sports betting and an online casino on Tuesday. The first bet was for $25 on the Los Angeles Dodgers at -180 to beat the Atlanta Braves in tonight's game. Available digital casino games include slots, blackjack and roulette. DraftKings stock rose 1.3% in Tuesday premarket trading, and shares have gained 4.5% for the year to date. The benchmark S&P 500 index /zigman2/quotes/210599714/realtime SPX -2.27% is up 19.5% for 2021 so far.