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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $7.00 Call

MARA261120C00007000

Latest saved OI1,134Oct 23, 2026
Last change+172vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $7.00 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. 1,1345670 2026-10-09: 151 OI2026-10-13: 166 OI2026-10-14: 166 OI2026-10-15: 228 OI2026-10-16: 738 OI2026-10-21: 962 OI2026-10-23: 1,134 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, 2026Viewing1,134+172
Oct 21, 2026962+224
Oct 16, 2026738+510
Oct 15, 2026228+62
Oct 14, 20261660
Oct 13, 2026166+15
Oct 09, 2026151No prior observation