OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CRK $19.00 Call

CRK270115C00019000

Latest saved OI266Oct 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 $19.00 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. 2661330 2026-10-02: 134 OI2026-10-05: 134 OI2026-10-06: 134 OI2026-10-07: 136 OI2026-10-08: 136 OI2026-10-13: 136 OI2026-10-14: 136 OI2026-10-16: 136 OI2026-10-21: 266 OI2026-10-23: 266 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, 2026Viewing2660
Oct 21, 2026266+130
Oct 16, 20261360
Oct 14, 20261360
Oct 13, 20261360
Oct 08, 20261360
Oct 07, 2026136+2
Oct 06, 20261340
Oct 05, 20261340
Oct 02, 2026134No prior observation