Contract OI history
Back to NBISOct 30, 2026 EXPIRATION
NBIS $275.00 Call
NBIS261030C00275000
Latest saved OI815Oct 23, 2026
Last change-7vs 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 | 815 | -7 |
| Oct 21, 2026 | 822 | -69 |
| Oct 16, 2026 | 891 | +47 |
| Oct 15, 2026 | 844 | -11 |
| Oct 14, 2026 | 855 | 0 |
| Oct 13, 2026 | 855 | +126 |
| Oct 09, 2026 | 729 | No prior observation |