Contract OI history
Back to AMATJan 15, 2027 EXPIRATION
AMAT $100.00 Put
AMAT270115P00100000
Latest saved OI899Oct 23, 2026
Last change+331vs 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 | 899 | +331 |
| Oct 21, 2026 | 568 | 0 |
| Oct 16, 2026 | 568 | 0 |
| Oct 15, 2026 | 568 | +1 |
| Oct 14, 2026 | 567 | 0 |
| Oct 13, 2026 | 567 | +6 |
| Oct 09, 2026 | 561 | No prior observation |