Contract OI history
Back to BJNov 20, 2026 EXPIRATION
BJ $90.00 Put
BJ261120P00090000
Latest saved OI91Oct 23, 2026
Last change-21vs previous saved observation
Saved market days12Oct 02, 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 | 91 | -21 |
| Oct 21, 2026 | 112 | +12 |
| Oct 16, 2026 | 100 | 0 |
| Oct 15, 2026 | 100 | 0 |
| Oct 14, 2026 | 100 | 0 |
| Oct 13, 2026 | 100 | +1 |
| Oct 09, 2026 | 99 | +1 |
| Oct 08, 2026 | 98 | +5 |
| Oct 07, 2026 | 93 | +1 |
| Oct 06, 2026 | 92 | +8 |
| Oct 05, 2026 | 84 | 0 |
| Oct 02, 2026 | 84 | No prior observation |