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Contract OI history

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Dec 18, 2026 EXPIRATION

CRK $12.00 Put

CRK261218P00012000

Latest saved OI836Oct 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 $12.00 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. 8364180 2026-10-02: 806 OI2026-10-05: 803 OI2026-10-06: 803 OI2026-10-07: 823 OI2026-10-08: 823 OI2026-10-13: 823 OI2026-10-14: 823 OI2026-10-16: 823 OI2026-10-21: 836 OI2026-10-23: 836 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, 2026Viewing8360
Oct 21, 2026836+13
Oct 16, 20268230
Oct 14, 20268230
Oct 13, 20268230
Oct 08, 20268230
Oct 07, 2026823+20
Oct 06, 20268030
Oct 05, 2026803-3
Oct 02, 2026806No prior observation