OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

CRK $13.00 Call

CRK261120C00013000

Latest saved OI398Oct 23, 2026
Last change+3vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRK $13.00 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. 3981990 2026-10-02: 319 OI2026-10-05: 318 OI2026-10-06: 333 OI2026-10-07: 305 OI2026-10-08: 306 OI2026-10-13: 288 OI2026-10-14: 382 OI2026-10-16: 380 OI2026-10-21: 395 OI2026-10-23: 398 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, 2026Viewing398+3
Oct 21, 2026395+15
Oct 16, 2026380-2
Oct 14, 2026382+94
Oct 13, 2026288-18
Oct 08, 2026306+1
Oct 07, 2026305-28
Oct 06, 2026333+15
Oct 05, 2026318-1
Oct 02, 2026319No prior observation