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Contract OI history

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Nov 13, 2026 EXPIRATION

MARA $12.00 Call

MARA261113C00012000

Latest saved OI2,592Oct 23, 2026
Last change-2,083vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $12.00 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. 4,6752,3370 2026-10-09: 167 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 435 OI2026-10-16: 4,668 OI2026-10-21: 4,675 OI2026-10-23: 2,592 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, 2026Viewing2,592-2,083
Oct 21, 20264,675+7
Oct 16, 20264,668+4,233
Oct 15, 2026435+198
Oct 14, 20262370
Oct 13, 2026237+70
Oct 09, 2026167No prior observation