GROUP ONE TRADING LLC's ownership history for RSI

GROUP ONE TRADING LLC currently holds 699.9K shares with a market value of $14.3M. It started holding RSI on 2024-09-30. At its peak, it held 699.9K shares on 2025-09-30. Its highest holding value was $14.3M on 2025-09-30. At its lowest, it held 239.0K shares on 2024-12-31, with a value of $3.3M on 2024-12-31. In the recent 180 days, GROUP ONE TRADING LLC has increased its shares by 32.1K. In the recent year, GROUP ONE TRADING LLC has increased its shares by 157.4K.