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Contract OI history

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Dec 18, 2026 EXPIRATION

CMRE $18.00 Call

CMRE261218C00018000

Latest saved OI742Oct 23, 2026
Last change-10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMRE $18.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7523760 2026-10-02: 752 OI2026-10-05: 752 OI2026-10-06: 752 OI2026-10-07: 752 OI2026-10-08: 752 OI2026-10-09: 752 OI2026-10-13: 752 OI2026-10-14: 752 OI2026-10-16: 752 OI2026-10-20: 752 OI2026-10-23: 742 OI Oct 02, 2026Oct 23, 2026

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

CMRE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing742-10
Oct 20, 20267520
Oct 16, 20267520
Oct 14, 20267520
Oct 13, 20267520
Oct 09, 20267520
Oct 08, 20267520
Oct 07, 20267520
Oct 06, 20267520
Oct 05, 20267520
Oct 02, 2026752No prior observation