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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $16.00 Call

MARA261106C00016000

Latest saved OI217Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $16.00 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. 2291140 2026-10-09: 226 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-15: 229 OI2026-10-16: 229 OI2026-10-21: 217 OI2026-10-23: 217 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, 2026Viewing2170
Oct 21, 2026217-12
Oct 16, 20262290
Oct 15, 2026229+3
Oct 14, 20262260
Oct 13, 20262260
Oct 09, 2026226No prior observation