Contract OI history
Back to MSTRDec 18, 2026 EXPIRATION
MSTR $290.00 Call
MSTR261218C00290000
Latest saved OI1,625Oct 23, 2026
Last change-26vs 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 | 1,625 | -26 |
| Oct 21, 2026 | 1,651 | 0 |
| Oct 16, 2026 | 1,651 | +3 |
| Oct 15, 2026 | 1,648 | +5 |
| Oct 14, 2026 | 1,643 | 0 |
| Oct 13, 2026 | 1,643 | +73 |
| Oct 09, 2026 | 1,570 | No prior observation |