Contract OI history
Back to GMJan 15, 2027 EXPIRATION
GM $87.50 Call
GM270115C00087500
Latest saved OI4,337Oct 23, 2026
Last change+7vs 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 | 4,337 | +7 |
| Oct 21, 2026 | 4,330 | +6 |
| Oct 16, 2026 | 4,324 | 0 |
| Oct 15, 2026 | 4,324 | 0 |
| Oct 14, 2026 | 4,324 | 0 |
| Oct 13, 2026 | 4,324 | 0 |
| Oct 09, 2026 | 4,324 | +8 |
| Oct 08, 2026 | 4,316 | 0 |
| Oct 07, 2026 | 4,316 | +1 |
| Oct 06, 2026 | 4,315 | +9 |
| Oct 05, 2026 | 4,306 | -3 |
| Oct 02, 2026 | 4,309 | No prior observation |