Contract OI history
Back to AMATNov 20, 2026 EXPIRATION
AMAT $300.00 Put
AMAT261120P00300000
Latest saved OI1,700Oct 23, 2026
Last change+36vs 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 | 1,700 | +36 |
| Oct 21, 2026 | 1,664 | +19 |
| Oct 16, 2026 | 1,645 | +16 |
| Oct 15, 2026 | 1,629 | +19 |
| Oct 14, 2026 | 1,610 | 0 |
| Oct 13, 2026 | 1,610 | -2 |
| Oct 09, 2026 | 1,612 | No prior observation |