Contract OI history
Back to AMATNov 13, 2026 EXPIRATION
AMAT $380.00 Put
AMAT261113P00380000
Latest saved OI133Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 133 | +30 |
| Oct 21, 2026 | 103 | +69 |
| Oct 16, 2026 | 34 | +5 |
| Oct 15, 2026 | 29 | +23 |
| Oct 14, 2026 | 6 | 0 |
| Oct 13, 2026 | 6 | +3 |
| Oct 09, 2026 | 3 | No prior observation |