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Contract OI history

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Mar 19, 2027 EXPIRATION

CMRE $18.00 Call

CMRE270319C00018000

Latest saved OI187Oct 23, 2026
Last change0vs 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. 4022010 2026-10-02: 375 OI2026-10-05: 375 OI2026-10-06: 381 OI2026-10-07: 381 OI2026-10-08: 383 OI2026-10-09: 386 OI2026-10-13: 399 OI2026-10-14: 402 OI2026-10-16: 187 OI2026-10-20: 187 OI2026-10-23: 187 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, 2026Viewing1870
Oct 20, 20261870
Oct 16, 2026187-215
Oct 14, 2026402+3
Oct 13, 2026399+13
Oct 09, 2026386+3
Oct 08, 2026383+2
Oct 07, 20263810
Oct 06, 2026381+6
Oct 05, 20263750
Oct 02, 2026375No prior observation