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Contract OI history

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Jan 21, 2028 EXPIRATION

MRLN $2.50 Call

MRLN280121C00002500

Latest saved OI2,929Oct 23, 2026
Last change+29vs 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. 2,9441,4720 2026-10-09: 2,915 OI2026-10-13: 2,944 OI2026-10-14: 2,936 OI2026-10-16: 2,901 OI2026-10-21: 2,900 OI2026-10-23: 2,929 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, 2026Viewing2,929+29
Oct 21, 20262,900-1
Oct 16, 20262,901-35
Oct 14, 20262,936-8
Oct 13, 20262,944+29
Oct 09, 20262,915No prior observation