Contract OI history
Back to MSTROct 23, 2026 EXPIRATION
MSTR $155.00 Put
MSTR261023P00155000
Latest saved OI3,613Oct 23, 2026
Last change+552vs 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 | 3,613 | +552 |
| Oct 21, 2026 | 3,061 | -289 |
| Oct 16, 2026 | 3,350 | +62 |
| Oct 15, 2026 | 3,288 | +54 |
| Oct 14, 2026 | 3,234 | 0 |
| Oct 13, 2026 | 3,234 | +29 |
| Oct 09, 2026 | 3,205 | No prior observation |