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Contract OI history

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Nov 20, 2026 EXPIRATION

MRLN $2.50 Call

MRLN261120C00002500

Latest saved OI725Oct 23, 2026
Last change+20vs 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. 7253620 2026-10-09: 633 OI2026-10-13: 633 OI2026-10-14: 695 OI2026-10-16: 705 OI2026-10-21: 705 OI2026-10-23: 725 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, 2026Viewing725+20
Oct 21, 20267050
Oct 16, 2026705+10
Oct 14, 2026695+62
Oct 13, 20266330
Oct 09, 2026633No prior observation