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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $300.00 Call

MSTR261218C00300000

Latest saved OI6,285Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $300.00 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. 6,6743,3370 2026-10-09: 5,421 OI2026-10-13: 5,814 OI2026-10-14: 5,814 OI2026-10-15: 5,679 OI2026-10-16: 6,674 OI2026-10-21: 6,259 OI2026-10-23: 6,285 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, 2026Viewing6,285+26
Oct 21, 20266,259-415
Oct 16, 20266,674+995
Oct 15, 20265,679-135
Oct 14, 20265,8140
Oct 13, 20265,814+393
Oct 09, 20265,421No prior observation