Contract OI history
Back to IBMJan 15, 2027 EXPIRATION
IBM $270.00 Call
IBM270115C00270000
Latest saved OI2,726Oct 23, 2026
Last change+130vs 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 | 2,726 | +130 |
| Oct 21, 2026 | 2,596 | +18 |
| Oct 16, 2026 | 2,578 | +29 |
| Oct 15, 2026 | 2,549 | +5 |
| Oct 14, 2026 | 2,544 | 0 |
| Oct 13, 2026 | 2,544 | +46 |
| Oct 09, 2026 | 2,498 | +43 |
| Oct 08, 2026 | 2,455 | +2 |
| Oct 07, 2026 | 2,453 | 0 |
| Oct 06, 2026 | 2,453 | -18 |
| Oct 05, 2026 | 2,471 | +11 |
| Oct 02, 2026 | 2,460 | No prior observation |