https://www.reuters.com/article/robinhood-results/robinhood-quarterly-revenue-jumps-on-crypto-boost-idUSKBN2HG2KG >(Reuters) -Robinhood Markets Inc posted a 35% jump in third-quarter revenue on Tuesday, as cryptocurrency trading helped offset the hit from retail investors becoming less active after powering a frenzied rally in so-called "meme stocks" earlier this year.