Contract OI history
Back to NBISDec 18, 2026 EXPIRATION
NBIS $155.00 Call
NBIS261218C00155000
Latest saved OI636Oct 23, 2026
Last change+26vs 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 | 636 | +26 |
| Oct 21, 2026 | 610 | -21 |
| Oct 16, 2026 | 631 | -1 |
| Oct 15, 2026 | 632 | -1 |
| Oct 14, 2026 | 633 | 0 |
| Oct 13, 2026 | 633 | +11 |
| Oct 09, 2026 | 622 | No prior observation |