OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

CRK $15.00 Call

CRK280121C00015000

Latest saved OI2,296Oct 23, 2026
Last change+51vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRK $15.00 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. 2,3151,1570 2026-10-02: 2,315 OI2026-10-05: 2,315 OI2026-10-06: 2,315 OI2026-10-07: 2,255 OI2026-10-08: 2,263 OI2026-10-13: 2,249 OI2026-10-14: 2,248 OI2026-10-16: 2,270 OI2026-10-21: 2,245 OI2026-10-23: 2,296 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, 2026Viewing2,296+51
Oct 21, 20262,245-25
Oct 16, 20262,270+22
Oct 14, 20262,248-1
Oct 13, 20262,249-14
Oct 08, 20262,263+8
Oct 07, 20262,255-60
Oct 06, 20262,3150
Oct 05, 20262,3150
Oct 02, 20262,315No prior observation