Contract OI history
Back to MSTROct 23, 2026 EXPIRATION
MSTR $121.00 Put
MSTR261023P00121000
Latest saved OI697Oct 23, 2026
Last change-60vs 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 | 697 | -60 |
| Oct 21, 2026 | 757 | +323 |
| Oct 16, 2026 | 434 | +221 |
| Oct 15, 2026 | 213 | +1 |
| Oct 14, 2026 | 212 | 0 |
| Oct 13, 2026 | 212 | +6 |
| Oct 09, 2026 | 206 | No prior observation |