Contract OI history
Back to MSTROct 23, 2026 EXPIRATION
MSTR $127.00 Put
MSTR261023P00127000
Latest saved OI1,316Oct 23, 2026
Last change-250vs 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 | 1,316 | -250 |
| Oct 21, 2026 | 1,566 | +690 |
| Oct 16, 2026 | 876 | -123 |
| Oct 15, 2026 | 999 | +687 |
| Oct 14, 2026 | 312 | 0 |
| Oct 13, 2026 | 312 | +6 |
| Oct 09, 2026 | 306 | No prior observation |