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Contract OI history

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Dec 15, 2028 EXPIRATION

MARA $15.00 Call

MARA281215C00015000

Latest saved OI2,532Oct 23, 2026
Last change+534vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $15.00 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. 2,5321,2660 2026-10-09: 1,955 OI2026-10-13: 1,967 OI2026-10-14: 1,967 OI2026-10-15: 1,964 OI2026-10-16: 1,981 OI2026-10-21: 1,998 OI2026-10-23: 2,532 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, 2026Viewing2,532+534
Oct 21, 20261,998+17
Oct 16, 20261,981+17
Oct 15, 20261,964-3
Oct 14, 20261,9670
Oct 13, 20261,967+12
Oct 09, 20261,955No prior observation