Contract OI history
Back to AMATJan 15, 2027 EXPIRATION
AMAT $420.00 Call
AMAT270115C00420000
Latest saved OI318Oct 23, 2026
Last change-68vs 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 | 318 | -68 |
| Oct 21, 2026 | 386 | +52 |
| Oct 16, 2026 | 334 | +21 |
| Oct 15, 2026 | 313 | -33 |
| Oct 14, 2026 | 346 | 0 |
| Oct 13, 2026 | 346 | 0 |
| Oct 09, 2026 | 346 | No prior observation |