OITracker Cboe delayed data

Contract OI history

Back to CRK

Jan 15, 2027 EXPIRATION

CRK $13.00 Put

CRK270115P00013000

Latest saved OI188Oct 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 $13.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 188940 2026-10-02: 160 OI2026-10-05: 160 OI2026-10-06: 162 OI2026-10-07: 162 OI2026-10-08: 162 OI2026-10-13: 172 OI2026-10-14: 172 OI2026-10-16: 188 OI2026-10-21: 188 OI2026-10-23: 188 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, 2026Viewing1880
Oct 21, 20261880
Oct 16, 2026188+16
Oct 14, 20261720
Oct 13, 2026172+10
Oct 08, 20261620
Oct 07, 20261620
Oct 06, 2026162+2
Oct 05, 20261600
Oct 02, 2026160No prior observation