Sigma Planning Corp's ownership history for AMAT

Sigma Planning Corp currently holds 9.5K shares with a market value of $1.9M. It started holding AMAT on 2024-09-30. At its peak, it held 9.8K shares on 2024-12-31. Its highest holding value was $1.9M on 2025-09-30. At its lowest, it held 8.6K shares on 2025-06-30, with a value of $1.4M on 2025-03-31. In the recent 180 days, Sigma Planning Corp has increased its shares by 39. In the recent year, Sigma Planning Corp has increased its shares by 109.

It has also owned 80 contracts of calls, with the market value of the underlying securities totaling $374.8K on 2025-09-30. At its peak, it held 80 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $374.8K on 2025-09-30. At its lowest, it held 80 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $374.8K on 2025-09-30.