DRW Securities, LLC's ownership history for MRK

DRW Securities, LLC currently holds 14.1K shares with a market value of $1.1M. It started holding MRK on 2024-09-30. At its peak, it held 14.1K shares on 2025-06-30. Its highest holding value was $1.1M on 2025-06-30. At its lowest, it held 2.6K shares on 2024-09-30, with a value of $300.1K on 2024-09-30. In the recent 180 days, DRW Securities, LLC has increased its shares by 11.4K.

It has also owned 55 contracts of calls, with the market value of the underlying securities totaling $462.2K on 2025-06-30. At its peak, it held 128 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $1.0M on 2025-06-30. At its lowest, it held 55 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $462.2K on 2025-09-30.

It has also owned 58 contracts of puts, with the market value of the underlying securities totaling $487.4K on 2025-06-30. At its peak, it held 95 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $752.0K on 2025-06-30. At its lowest, it held 58 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $487.4K on 2025-09-30.