SIMPLEX TRADING, LLC's ownership history for OPEN

SIMPLEX TRADING, LLC currently holds 182.8K shares with a market value of $975.8K. It started holding OPEN on 2024-09-30. At its peak, it held 1.0M shares on 2025-06-30. Its highest holding value was $975.8K on 2025-12-31. At its lowest, it held 182.8K shares on 2025-12-31, with a value of $344 on 2025-03-31. In the recent 180 days, SIMPLEX TRADING, LLC has decreased its shares by 154.9K. In the recent year, SIMPLEX TRADING, LLC has decreased its shares by 613.0K.