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Contract OI history

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Dec 18, 2026 EXPIRATION

CIM $15.00 Call

CIM261218C00015000

Latest saved OI636Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CIM $15.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6413200 2026-10-02: 641 OI2026-10-05: 641 OI2026-10-06: 641 OI2026-10-07: 641 OI2026-10-08: 641 OI2026-10-13: 640 OI2026-10-14: 640 OI2026-10-16: 639 OI2026-10-20: 636 OI2026-10-23: 636 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, 2026Viewing6360
Oct 20, 2026636-3
Oct 16, 2026639-1
Oct 14, 20266400
Oct 13, 2026640-1
Oct 08, 20266410
Oct 07, 20266410
Oct 06, 20266410
Oct 05, 20266410
Oct 02, 2026641No prior observation