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Contract OI history

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Dec 15, 2028 EXPIRATION

MSTR $270.00 Call

MSTR281215C00270000

Latest saved OI477Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $270.00 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. 4772380 2026-10-09: 469 OI2026-10-13: 471 OI2026-10-14: 471 OI2026-10-15: 473 OI2026-10-16: 474 OI2026-10-21: 476 OI2026-10-23: 477 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, 2026Viewing477+1
Oct 21, 2026476+2
Oct 16, 2026474+1
Oct 15, 2026473+2
Oct 14, 20264710
Oct 13, 2026471+2
Oct 09, 2026469No prior observation