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Contract OI history

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Mar 19, 2027 EXPIRATION

CIM $13.00 Put

CIM270319P00013000

Latest saved OI224Oct 23, 2026
Last change+10vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CIM $13.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2241120 2026-10-02: 155 OI2026-10-05: 220 OI2026-10-06: 214 OI2026-10-07: 214 OI2026-10-08: 214 OI2026-10-13: 214 OI2026-10-14: 214 OI2026-10-16: 214 OI2026-10-20: 214 OI2026-10-23: 224 OI Oct 02, 2026Oct 23, 2026

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

CIM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing224+10
Oct 20, 20262140
Oct 16, 20262140
Oct 14, 20262140
Oct 13, 20262140
Oct 08, 20262140
Oct 07, 20262140
Oct 06, 2026214-6
Oct 05, 2026220+65
Oct 02, 2026155No prior observation