Contract OI history
Back to AMATOct 23, 2026 EXPIRATION
AMAT $420.00 Call
AMAT261023C00420000
Latest saved OI506Oct 23, 2026
Last change-1vs 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 | 506 | -1 |
| Oct 21, 2026 | 507 | +393 |
| Oct 16, 2026 | 114 | +22 |
| Oct 15, 2026 | 92 | 0 |
| Oct 14, 2026 | 92 | 0 |
| Oct 13, 2026 | 92 | 0 |
| Oct 09, 2026 | 92 | No prior observation |