Contract OI history
Back to ILMNNov 20, 2026 EXPIRATION
ILMN $290.00 Call
ILMN261120C00290000
Latest saved OI367Oct 23, 2026
Last change-530vs previous saved observation
Saved market days7Oct 09, 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 | 367 | -530 |
| Oct 21, 2026 | 897 | +781 |
| Oct 16, 2026 | 116 | +2 |
| Oct 15, 2026 | 114 | +3 |
| Oct 14, 2026 | 111 | +2 |
| Oct 13, 2026 | 109 | +1 |
| Oct 09, 2026 | 108 | No prior observation |