Jumbo Interactive saw its share price rocket up by 21.85% in the past month. The company sells lottery tickets under license from Tabcorp Holdings Limited ( ASX: TAH ). It is already an established force, and recently extended a distribution deal with Tabcorp 2022 to 2030. Moreover, it is already in negotiations with Lotterywest to sell lottery tickets on its behalf, and recently acquired the Gatherwell UK company. The latter is the UK's largest external lottery manager for schools and local authorities.