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Contract OI history

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Dec 18, 2026 EXPIRATION

CMRE $14.00 Put

CMRE261218P00014000

Latest saved OI388Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMRE $14.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3891940 2026-10-02: 333 OI2026-10-05: 333 OI2026-10-06: 333 OI2026-10-07: 333 OI2026-10-08: 333 OI2026-10-09: 333 OI2026-10-13: 333 OI2026-10-14: 333 OI2026-10-16: 374 OI2026-10-20: 389 OI2026-10-23: 388 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, 2026Viewing388-1
Oct 20, 2026389+15
Oct 16, 2026374+41
Oct 14, 20263330
Oct 13, 20263330
Oct 09, 20263330
Oct 08, 20263330
Oct 07, 20263330
Oct 06, 20263330
Oct 05, 20263330
Oct 02, 2026333No prior observation