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Contract OI history

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Nov 20, 2026 EXPIRATION

CRK $18.00 Call

CRK261120C00018000

Latest saved OI731Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRK $18.00 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. 7313650 2026-10-02: 684 OI2026-10-05: 726 OI2026-10-06: 726 OI2026-10-07: 726 OI2026-10-08: 726 OI2026-10-13: 726 OI2026-10-14: 726 OI2026-10-16: 726 OI2026-10-21: 731 OI2026-10-23: 731 OI Oct 02, 2026Oct 23, 2026

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

CRK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7310
Oct 21, 2026731+5
Oct 16, 20267260
Oct 14, 20267260
Oct 13, 20267260
Oct 08, 20267260
Oct 07, 20267260
Oct 06, 20267260
Oct 05, 2026726+42
Oct 02, 2026684No prior observation