Contract OI history
Back to AMATOct 23, 2026 EXPIRATION
AMAT $422.50 Call
AMAT261023C00422500
Latest saved OI258Oct 23, 2026
Last change+184vs previous saved observation
Saved market days6Oct 13, 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 | 258 | +184 |
| Oct 21, 2026 | 74 | +36 |
| Oct 16, 2026 | 38 | +37 |
| Oct 15, 2026 | 1 | +1 |
| Oct 14, 2026 | 0 | 0 |
| Oct 13, 2026 | 0 | No prior observation |