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Contract OI history

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Dec 18, 2026 EXPIRATION

MARA $24.00 Call

MARA261218C00024000

Latest saved OI1,358Oct 23, 2026
Last change-226vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $24.00 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. 1,5847920 2026-10-09: 444 OI2026-10-13: 435 OI2026-10-14: 435 OI2026-10-15: 1,558 OI2026-10-16: 1,558 OI2026-10-21: 1,584 OI2026-10-23: 1,358 OI Oct 09, 2026Oct 23, 2026

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

MARA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,358-226
Oct 21, 20261,584+26
Oct 16, 20261,5580
Oct 15, 20261,558+1,123
Oct 14, 20264350
Oct 13, 2026435-9
Oct 09, 2026444No prior observation