Contract OI history
Back to NBISJan 15, 2027 EXPIRATION
NBIS $40.00 Call
NBIS270115C00040000
Latest saved OI4,565Oct 23, 2026
Last change-40vs 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 | 4,565 | -40 |
| Oct 21, 2026 | 4,605 | 0 |
| Oct 16, 2026 | 4,605 | 0 |
| Oct 15, 2026 | 4,605 | -1 |
| Oct 14, 2026 | 4,606 | 0 |
| Oct 13, 2026 | 4,606 | 0 |
| Oct 09, 2026 | 4,606 | No prior observation |