Contract OI history
Back to AMATNov 13, 2026 EXPIRATION
AMAT $430.00 Put
AMAT261113P00430000
Latest saved OI334Oct 23, 2026
Last change+1vs 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 | 334 | +1 |
| Oct 21, 2026 | 333 | +139 |
| Oct 16, 2026 | 194 | +88 |
| Oct 15, 2026 | 106 | +6 |
| Oct 14, 2026 | 100 | 0 |
| Oct 13, 2026 | 100 | +80 |
| Oct 09, 2026 | 20 | No prior observation |