Contract OI history
Back to AMATApr 16, 2027 EXPIRATION
AMAT $450.00 Put
AMAT270416P00450000
Latest saved OI97Oct 23, 2026
Last change+6vs 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 | 97 | +6 |
| Oct 21, 2026 | 91 | +1 |
| Oct 16, 2026 | 90 | +1 |
| Oct 15, 2026 | 89 | 0 |
| Oct 14, 2026 | 89 | 0 |
| Oct 13, 2026 | 89 | +4 |
| Oct 09, 2026 | 85 | No prior observation |