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Contract OI history

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Jan 15, 2027 EXPIRATION

CL $65.00 Put

CL270115P00065000

Latest saved OI635Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CL $65.00 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. 6353170 2026-10-02: 629 OI2026-10-05: 629 OI2026-10-06: 629 OI2026-10-07: 629 OI2026-10-08: 629 OI2026-10-09: 629 OI2026-10-13: 625 OI2026-10-14: 625 OI2026-10-15: 625 OI2026-10-16: 625 OI2026-10-21: 624 OI2026-10-23: 635 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, 2026Viewing635+11
Oct 21, 2026624-1
Oct 16, 20266250
Oct 15, 20266250
Oct 14, 20266250
Oct 13, 2026625-4
Oct 09, 20266290
Oct 08, 20266290
Oct 07, 20266290
Oct 06, 20266290
Oct 05, 20266290
Oct 02, 2026629No prior observation