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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $12.00 Call

MARA261106C00012000

Latest saved OI1,220Oct 23, 2026
Last change+203vs 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. 1,2206100 2026-10-09: 755 OI2026-10-13: 904 OI2026-10-14: 904 OI2026-10-15: 970 OI2026-10-16: 990 OI2026-10-21: 1,017 OI2026-10-23: 1,220 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, 2026Viewing1,220+203
Oct 21, 20261,017+27
Oct 16, 2026990+20
Oct 15, 2026970+66
Oct 14, 20269040
Oct 13, 2026904+149
Oct 09, 2026755No prior observation