OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CRK $8.00 Call

CRK270115C00008000

Latest saved OI140Oct 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 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. 140700 2026-10-02: 138 OI2026-10-05: 138 OI2026-10-06: 138 OI2026-10-07: 138 OI2026-10-08: 138 OI2026-10-13: 138 OI2026-10-14: 140 OI2026-10-16: 140 OI2026-10-21: 140 OI2026-10-23: 140 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, 2026Viewing1400
Oct 21, 20261400
Oct 16, 20261400
Oct 14, 2026140+2
Oct 13, 20261380
Oct 08, 20261380
Oct 07, 20261380
Oct 06, 20261380
Oct 05, 20261380
Oct 02, 2026138No prior observation