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Contract OI history

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Jan 15, 2027 EXPIRATION

CL $80.00 Put

CL270115P00080000

Latest saved OI1,979Oct 23, 2026
Last change-1vs 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. 1,9809900 2026-10-02: 1,957 OI2026-10-05: 1,957 OI2026-10-06: 1,967 OI2026-10-07: 1,967 OI2026-10-08: 1,972 OI2026-10-09: 1,961 OI2026-10-13: 1,960 OI2026-10-14: 1,960 OI2026-10-15: 1,959 OI2026-10-16: 1,958 OI2026-10-21: 1,980 OI2026-10-23: 1,979 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, 2026Viewing1,979-1
Oct 21, 20261,980+22
Oct 16, 20261,958-1
Oct 15, 20261,959-1
Oct 14, 20261,9600
Oct 13, 20261,960-1
Oct 09, 20261,961-11
Oct 08, 20261,972+5
Oct 07, 20261,9670
Oct 06, 20261,967+10
Oct 05, 20261,9570
Oct 02, 20261,957No prior observation