Contract OI history
Back to IBMOct 23, 2026 EXPIRATION
IBM $250.00 Call
IBM261023C00250000
Latest saved OI2,552Oct 23, 2026
Last change+707vs 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 | 2,552 | +707 |
| Oct 21, 2026 | 1,845 | +487 |
| Oct 16, 2026 | 1,358 | +88 |
| Oct 15, 2026 | 1,270 | +72 |
| Oct 14, 2026 | 1,198 | 0 |
| Oct 13, 2026 | 1,198 | +187 |
| Oct 09, 2026 | 1,011 | +103 |
| Oct 08, 2026 | 908 | +58 |
| Oct 07, 2026 | 850 | 0 |
| Oct 06, 2026 | 850 | +34 |
| Oct 05, 2026 | 816 | +240 |
| Oct 02, 2026 | 576 | No prior observation |