Contract OI history
Back to MSTRNov 20, 2026 EXPIRATION
MSTR $133.00 Put
MSTR261120P00133000
Latest saved OI1,620Oct 23, 2026
Last change+580vs previous saved observation
Saved market days2Oct 21, 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 | 1,620 | +580 |
| Oct 21, 2026 | 1,040 | No prior observation |