Contract OI history
Back to AMATNov 20, 2026 EXPIRATION
AMAT $427.50 Call
AMAT261120C00427500
Latest saved OI12Oct 23, 2026
Last change+9vs previous saved observation
Saved market days2Oct 21, 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 | 12 | +9 |
| Oct 21, 2026 | 3 | No prior observation |