OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

CRK $15.00 Call

CRK270319C00015000

Latest saved OI433Oct 23, 2026
Last change-25vs 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. 4612300 2026-10-02: 392 OI2026-10-05: 442 OI2026-10-06: 442 OI2026-10-07: 443 OI2026-10-08: 453 OI2026-10-13: 459 OI2026-10-14: 459 OI2026-10-16: 461 OI2026-10-21: 458 OI2026-10-23: 433 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, 2026Viewing433-25
Oct 21, 2026458-3
Oct 16, 2026461+2
Oct 14, 20264590
Oct 13, 2026459+6
Oct 08, 2026453+10
Oct 07, 2026443+1
Oct 06, 20264420
Oct 05, 2026442+50
Oct 02, 2026392No prior observation