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Contract OI history

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Oct 30, 2026 EXPIRATION

MSTR $210.00 Call

MSTR261030C00210000

Latest saved OI4,439Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $210.00 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. 5,3312,6650 2026-10-09: 5,331 OI2026-10-13: 4,725 OI2026-10-14: 4,725 OI2026-10-15: 4,488 OI2026-10-16: 4,485 OI2026-10-21: 4,430 OI2026-10-23: 4,439 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, 2026Viewing4,439+9
Oct 21, 20264,430-55
Oct 16, 20264,485-3
Oct 15, 20264,488-237
Oct 14, 20264,7250
Oct 13, 20264,725-606
Oct 09, 20265,331No prior observation