Riot Blockchain, Inc. (RIOT) Stock Moves -0.24%: What You Should Know Posted byZacks Equity Research September 17, 2021 Leave a comment on Riot Blockchain, Inc. (RIOT) Stock Moves -0.24%: What You Should Know Riot Blockchain, Inc. (RIOT) closed at $29.30 in the latest trading session, marking a -0.24% move from the prior day.