Roblox (RBLX) Stock Sinks As Market Gains: What You Should Know Posted byZacks Equity Research December 29, 2021 Leave a comment on Roblox (RBLX) Stock Sinks As Market Gains: What You Should Know Roblox (RBLX) closed the most recent trading day at $97.34, moving -1.42% from the previous trading session.