Contract OI history
Back to MSTRDec 18, 2026 EXPIRATION
MSTR $90.00 Put
MSTR261218P00090000
Latest saved OI8,100Oct 23, 2026
Last change-13vs 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 | 8,100 | -13 |
| Oct 21, 2026 | 8,113 | -37 |
| Oct 16, 2026 | 8,150 | +253 |
| Oct 15, 2026 | 7,897 | +26 |
| Oct 14, 2026 | 7,871 | 0 |
| Oct 13, 2026 | 7,871 | 0 |
| Oct 09, 2026 | 7,871 | No prior observation |