Contract OI history
Back to BMNROct 30, 2026 EXPIRATION
BMNR $23.50 Put
BMNR261030P00023500
Latest saved OI4,144Oct 23, 2026
Last change-1vs 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 | 4,144 | -1 |
| Oct 21, 2026 | 4,145 | -74 |
| Oct 16, 2026 | 4,219 | +16 |
| Oct 15, 2026 | 4,203 | -38 |
| Oct 14, 2026 | 4,241 | 0 |
| Oct 13, 2026 | 4,241 | +3,992 |
| Oct 09, 2026 | 249 | +41 |
| Oct 08, 2026 | 208 | 0 |
| Oct 07, 2026 | 208 | -30 |
| Oct 06, 2026 | 238 | +1 |
| Oct 05, 2026 | 237 | +5 |
| Oct 02, 2026 | 232 | No prior observation |