Contract OI history
Back to NBISDec 18, 2026 EXPIRATION
NBIS $230.00 Call
NBIS261218C00230000
Latest saved OI10,667Oct 23, 2026
Last change+266vs 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 | 10,667 | +266 |
| Oct 21, 2026 | 10,401 | +295 |
| Oct 16, 2026 | 10,106 | +8,072 |
| Oct 15, 2026 | 2,034 | +109 |
| Oct 14, 2026 | 1,925 | 0 |
| Oct 13, 2026 | 1,925 | +489 |
| Oct 09, 2026 | 1,436 | No prior observation |