Contract OI history
Back to IBMSep 17, 2027 EXPIRATION
IBM $300.00 Call
IBM270917C00300000
Latest saved OI168Oct 23, 2026
Last change-21vs 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 | 168 | -21 |
| Oct 21, 2026 | 189 | +11 |
| Oct 16, 2026 | 178 | +2 |
| Oct 15, 2026 | 176 | 0 |
| Oct 14, 2026 | 176 | 0 |
| Oct 13, 2026 | 176 | +58 |
| Oct 09, 2026 | 118 | +7 |
| Oct 08, 2026 | 111 | 0 |
| Oct 07, 2026 | 111 | 0 |
| Oct 06, 2026 | 111 | +3 |
| Oct 05, 2026 | 108 | +1 |
| Oct 02, 2026 | 107 | No prior observation |