OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CRK $8.00 Put

CRK270115P00008000

Latest saved OI8,690Oct 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 $8.00 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. 8,6904,3450 2026-10-02: 8,688 OI2026-10-05: 8,688 OI2026-10-06: 8,688 OI2026-10-07: 8,688 OI2026-10-08: 8,690 OI2026-10-13: 8,690 OI2026-10-14: 8,690 OI2026-10-16: 8,690 OI2026-10-21: 8,690 OI2026-10-23: 8,690 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, 2026Viewing8,6900
Oct 21, 20268,6900
Oct 16, 20268,6900
Oct 14, 20268,6900
Oct 13, 20268,6900
Oct 08, 20268,690+2
Oct 07, 20268,6880
Oct 06, 20268,6880
Oct 05, 20268,6880
Oct 02, 20268,688No prior observation