OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

CRK $10.00 Put

CRK280121P00010000

Latest saved OI521Oct 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 $10.00 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. 5322660 2026-10-02: 321 OI2026-10-05: 532 OI2026-10-06: 532 OI2026-10-07: 532 OI2026-10-08: 532 OI2026-10-13: 531 OI2026-10-14: 531 OI2026-10-16: 531 OI2026-10-21: 521 OI2026-10-23: 521 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, 2026Viewing5210
Oct 21, 2026521-10
Oct 16, 20265310
Oct 14, 20265310
Oct 13, 2026531-1
Oct 08, 20265320
Oct 07, 20265320
Oct 06, 20265320
Oct 05, 2026532+211
Oct 02, 2026321No prior observation