Contract OI history
Back to AMATJan 15, 2027 EXPIRATION
AMAT $230.00 Put
AMAT270115P00230000
Latest saved OI666Oct 23, 2026
Last change+58vs 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 | 666 | +58 |
| Oct 21, 2026 | 608 | +1 |
| Oct 16, 2026 | 607 | 0 |
| Oct 15, 2026 | 607 | 0 |
| Oct 14, 2026 | 607 | 0 |
| Oct 13, 2026 | 607 | 0 |
| Oct 09, 2026 | 607 | No prior observation |