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Contract OI history

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Apr 16, 2027 EXPIRATION

MRLN $2.50 Call

MRLN270416C00002500

Latest saved OI7,328Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRLN $2.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,3283,6640 2026-10-09: 4,928 OI2026-10-13: 4,901 OI2026-10-14: 5,968 OI2026-10-16: 6,474 OI2026-10-21: 7,327 OI2026-10-23: 7,328 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MRLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,328+1
Oct 21, 20267,327+853
Oct 16, 20266,474+506
Oct 14, 20265,968+1,067
Oct 13, 20264,901-27
Oct 09, 20264,928No prior observation