OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

CRK $11.00 Put

CRK270319P00011000

Latest saved OI624Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRK $11.00 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. 6243120 2026-10-02: 580 OI2026-10-05: 584 OI2026-10-06: 584 OI2026-10-07: 584 OI2026-10-08: 579 OI2026-10-13: 579 OI2026-10-14: 579 OI2026-10-16: 579 OI2026-10-21: 623 OI2026-10-23: 624 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, 2026Viewing624+1
Oct 21, 2026623+44
Oct 16, 20265790
Oct 14, 20265790
Oct 13, 20265790
Oct 08, 2026579-5
Oct 07, 20265840
Oct 06, 20265840
Oct 05, 2026584+4
Oct 02, 2026580No prior observation