Contract OI history
Back to NBISDec 18, 2026 EXPIRATION
NBIS $440.00 Call
NBIS261218C00440000
Latest saved OI2,630Oct 23, 2026
Last change-14vs 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 | 2,630 | -14 |
| Oct 21, 2026 | 2,644 | -7 |
| Oct 16, 2026 | 2,651 | -12 |
| Oct 15, 2026 | 2,663 | +18 |
| Oct 14, 2026 | 2,645 | 0 |
| Oct 13, 2026 | 2,645 | 0 |
| Oct 09, 2026 | 2,645 | No prior observation |