OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

CL $80.00 Put

CL270617P00080000

Latest saved OI415Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CL $80.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4152070 2026-10-02: 415 OI2026-10-05: 415 OI2026-10-06: 415 OI2026-10-07: 415 OI2026-10-08: 415 OI2026-10-09: 415 OI2026-10-13: 415 OI2026-10-14: 415 OI2026-10-15: 415 OI2026-10-16: 415 OI2026-10-21: 415 OI2026-10-23: 415 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4150
Oct 21, 20264150
Oct 16, 20264150
Oct 15, 20264150
Oct 14, 20264150
Oct 13, 20264150
Oct 09, 20264150
Oct 08, 20264150
Oct 07, 20264150
Oct 06, 20264150
Oct 05, 20264150
Oct 02, 2026415No prior observation