Contract OI history
Back to MSTRDec 18, 2026 EXPIRATION
MSTR $80.00 Put
MSTR261218P00080000
Latest saved OI8,448Oct 23, 2026
Last change+152vs 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 | 8,448 | +152 |
| Oct 21, 2026 | 8,296 | +89 |
| Oct 16, 2026 | 8,207 | +47 |
| Oct 15, 2026 | 8,160 | -2 |
| Oct 14, 2026 | 8,162 | 0 |
| Oct 13, 2026 | 8,162 | +1 |
| Oct 09, 2026 | 8,161 | No prior observation |