OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CRK $12.00 Call

CRK270115C00012000

Latest saved OI243Oct 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 $12.00 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. 2431210 2026-10-02: 232 OI2026-10-05: 232 OI2026-10-06: 231 OI2026-10-07: 231 OI2026-10-08: 231 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-16: 243 OI2026-10-21: 243 OI2026-10-23: 243 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, 2026Viewing2430
Oct 21, 20262430
Oct 16, 2026243+1
Oct 14, 20262420
Oct 13, 2026242+11
Oct 08, 20262310
Oct 07, 20262310
Oct 06, 2026231-1
Oct 05, 20262320
Oct 02, 2026232No prior observation