Opendoor Technologies Inc. (OPEN) Stock Sinks As Market Gains: What You Should Know Posted byZacks Equity Research November 3, 2021 Leave a comment on Opendoor Technologies Inc. (OPEN) Stock Sinks As Market Gains: What You Should Know Opendoor Technologies Inc. (OPEN) closed at $20.83 in the latest trading session, marking a -1.37% move from the prior day.