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Contract OI history

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Jun 17, 2027 EXPIRATION

CL $85.00 Put

CL270617P00085000

Latest saved OI271Oct 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 $85.00 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. 2741370 2026-10-02: 265 OI2026-10-05: 265 OI2026-10-06: 265 OI2026-10-07: 274 OI2026-10-08: 274 OI2026-10-09: 270 OI2026-10-13: 270 OI2026-10-14: 270 OI2026-10-15: 270 OI2026-10-16: 270 OI2026-10-21: 270 OI2026-10-23: 271 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, 2026Viewing271+1
Oct 21, 20262700
Oct 16, 20262700
Oct 15, 20262700
Oct 14, 20262700
Oct 13, 20262700
Oct 09, 2026270-4
Oct 08, 20262740
Oct 07, 2026274+9
Oct 06, 20262650
Oct 05, 20262650
Oct 02, 2026265No prior observation