Contract OI history
Back to NBISDec 15, 2028 EXPIRATION
NBIS $440.00 Call
NBIS281215C00440000
Latest saved OI3,523Oct 23, 2026
Last change-104vs 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 | 3,523 | -104 |
| Oct 21, 2026 | 3,627 | -127 |
| Oct 16, 2026 | 3,754 | +121 |
| Oct 15, 2026 | 3,633 | -199 |
| Oct 14, 2026 | 3,832 | 0 |
| Oct 13, 2026 | 3,832 | -104 |
| Oct 09, 2026 | 3,936 | No prior observation |