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Contract OI history

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Jan 21, 2028 EXPIRATION

MARA $15.00 Call

MARA280121C00015000

Latest saved OI5,712Oct 23, 2026
Last change+917vs 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. 5,7122,8560 2026-10-09: 4,730 OI2026-10-13: 4,744 OI2026-10-14: 4,744 OI2026-10-15: 4,756 OI2026-10-16: 4,755 OI2026-10-21: 4,795 OI2026-10-23: 5,712 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, 2026Viewing5,712+917
Oct 21, 20264,795+40
Oct 16, 20264,755-1
Oct 15, 20264,756+12
Oct 14, 20264,7440
Oct 13, 20264,744+14
Oct 09, 20264,730No prior observation