Contract OI history
Back to AMATJan 15, 2027 EXPIRATION
AMAT $380.00 Put
AMAT270115P00380000
Latest saved OI1,853Oct 23, 2026
Last change+52vs 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 | 1,853 | +52 |
| Oct 21, 2026 | 1,801 | +347 |
| Oct 16, 2026 | 1,454 | -4 |
| Oct 15, 2026 | 1,458 | -34 |
| Oct 14, 2026 | 1,492 | 0 |
| Oct 13, 2026 | 1,492 | +110 |
| Oct 09, 2026 | 1,382 | No prior observation |