Contract OI history
Back to MSTROct 30, 2026 EXPIRATION
MSTR $185.00 Put
MSTR261030P00185000
Latest saved OI82Oct 23, 2026
Last change+7vs 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 | 82 | +7 |
| Oct 21, 2026 | 75 | -8 |
| Oct 16, 2026 | 83 | +14 |
| Oct 15, 2026 | 69 | -3 |
| Oct 14, 2026 | 72 | 0 |
| Oct 13, 2026 | 72 | 0 |
| Oct 09, 2026 | 72 | No prior observation |