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Contract OI history

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Mar 19, 2027 EXPIRATION

CRK $18.00 Call

CRK270319C00018000

Latest saved OI88Oct 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. 124620 2026-10-02: 122 OI2026-10-05: 122 OI2026-10-06: 122 OI2026-10-07: 124 OI2026-10-08: 123 OI2026-10-13: 88 OI2026-10-14: 88 OI2026-10-16: 88 OI2026-10-21: 88 OI2026-10-23: 88 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, 2026Viewing880
Oct 21, 2026880
Oct 16, 2026880
Oct 14, 2026880
Oct 13, 202688-35
Oct 08, 2026123-1
Oct 07, 2026124+2
Oct 06, 20261220
Oct 05, 20261220
Oct 02, 2026122No prior observation