Contract OI history
Back to AMTNov 20, 2026 EXPIRATION
AMT $185.00 Call
AMT261120C00185000
Latest saved OI3,506Oct 23, 2026
Last change+31vs previous saved observation
Saved market days12Oct 02, 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 | 3,506 | +31 |
| Oct 21, 2026 | 3,475 | +2,879 |
| Oct 16, 2026 | 596 | +9 |
| Oct 15, 2026 | 587 | +12 |
| Oct 14, 2026 | 575 | 0 |
| Oct 13, 2026 | 575 | +119 |
| Oct 09, 2026 | 456 | +301 |
| Oct 08, 2026 | 155 | 0 |
| Oct 07, 2026 | 155 | 0 |
| Oct 06, 2026 | 155 | -5 |
| Oct 05, 2026 | 160 | +7 |
| Oct 02, 2026 | 153 | No prior observation |