Contract OI history
Back to MSTROct 23, 2026 EXPIRATION
MSTR $123.00 Put
MSTR261023P00123000
Latest saved OI1,035Oct 23, 2026
Last change-634vs 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 | 1,035 | -634 |
| Oct 21, 2026 | 1,669 | +1,470 |
| Oct 16, 2026 | 199 | +17 |
| Oct 15, 2026 | 182 | +11 |
| Oct 14, 2026 | 171 | 0 |
| Oct 13, 2026 | 171 | -3 |
| Oct 09, 2026 | 174 | No prior observation |