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Contract OI history

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Oct 23, 2026 EXPIRATION

MARA $6.50 Call

MARA261023C00006500

Latest saved OI282Oct 23, 2026
Last change+96vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $6.50 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. 2821410 2026-10-09: 15 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-15: 14 OI2026-10-16: 14 OI2026-10-21: 186 OI2026-10-23: 282 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, 2026Viewing282+96
Oct 21, 2026186+172
Oct 16, 2026140
Oct 15, 202614-1
Oct 14, 2026150
Oct 13, 2026150
Oct 09, 202615No prior observation