Contract OI history
Back to AMATJan 15, 2027 EXPIRATION
AMAT $350.00 Put
AMAT270115P00350000
Latest saved OI2,142Oct 23, 2026
Last change+87vs 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 | 2,142 | +87 |
| Oct 21, 2026 | 2,055 | +314 |
| Oct 16, 2026 | 1,741 | +13 |
| Oct 15, 2026 | 1,728 | 0 |
| Oct 14, 2026 | 1,728 | 0 |
| Oct 13, 2026 | 1,728 | +47 |
| Oct 09, 2026 | 1,681 | No prior observation |