Contract OI history
Back to AMATNov 27, 2026 EXPIRATION
AMAT $415.00 Put
AMAT261127P00415000
Latest saved OI27Oct 23, 2026
Last change-8vs 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 | 27 | -8 |
| Oct 21, 2026 | 35 | +28 |
| Oct 16, 2026 | 7 | +1 |
| Oct 15, 2026 | 6 | 0 |
| Oct 14, 2026 | 6 | 0 |
| Oct 13, 2026 | 6 | +6 |
| Oct 09, 2026 | 0 | No prior observation |