Contract OI history
Back to IBMJan 15, 2027 EXPIRATION
IBM $240.00 Call
IBM270115C00240000
Latest saved OI2,184Oct 23, 2026
Last change-22vs 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 | 2,184 | -22 |
| Oct 21, 2026 | 2,206 | -12 |
| Oct 16, 2026 | 2,218 | +1,181 |
| Oct 15, 2026 | 1,037 | +1 |
| Oct 14, 2026 | 1,036 | 0 |
| Oct 13, 2026 | 1,036 | +17 |
| Oct 09, 2026 | 1,019 | +137 |
| Oct 08, 2026 | 882 | +8 |
| Oct 07, 2026 | 874 | 0 |
| Oct 06, 2026 | 874 | -8 |
| Oct 05, 2026 | 882 | +47 |
| Oct 02, 2026 | 835 | No prior observation |