OITracker Cboe delayed data

Contract OI history

Back to MSTR

Oct 30, 2026 EXPIRATION

MSTR $225.00 Call

MSTR261030C00225000

Latest saved OI428Oct 23, 2026
Last change+121vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $225.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4282140 2026-10-09: 319 OI2026-10-13: 296 OI2026-10-14: 296 OI2026-10-15: 295 OI2026-10-16: 301 OI2026-10-21: 307 OI2026-10-23: 428 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MSTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing428+121
Oct 21, 2026307+6
Oct 16, 2026301+6
Oct 15, 2026295-1
Oct 14, 20262960
Oct 13, 2026296-23
Oct 09, 2026319No prior observation