OITracker Cboe delayed data

Contract OI history

Back to CRK

Nov 20, 2026 EXPIRATION

CRK $12.00 Put

CRK261120P00012000

Latest saved OI722Oct 23, 2026
Last change+5vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRK $12.00 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. 9354670 2026-10-02: 475 OI2026-10-05: 475 OI2026-10-06: 495 OI2026-10-07: 702 OI2026-10-08: 703 OI2026-10-13: 926 OI2026-10-14: 935 OI2026-10-16: 739 OI2026-10-21: 717 OI2026-10-23: 722 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, 2026Viewing722+5
Oct 21, 2026717-22
Oct 16, 2026739-196
Oct 14, 2026935+9
Oct 13, 2026926+223
Oct 08, 2026703+1
Oct 07, 2026702+207
Oct 06, 2026495+20
Oct 05, 20264750
Oct 02, 2026475No prior observation