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Contract OI history

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Nov 20, 2026 EXPIRATION

CL $85.00 Put

CL261120P00085000

Latest saved OI300Oct 23, 2026
Last change-18vs 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. 3401700 2026-10-02: 203 OI2026-10-05: 202 OI2026-10-06: 203 OI2026-10-07: 204 OI2026-10-08: 212 OI2026-10-09: 307 OI2026-10-13: 340 OI2026-10-14: 337 OI2026-10-15: 317 OI2026-10-16: 314 OI2026-10-21: 318 OI2026-10-23: 300 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, 2026Viewing300-18
Oct 21, 2026318+4
Oct 16, 2026314-3
Oct 15, 2026317-20
Oct 14, 2026337-3
Oct 13, 2026340+33
Oct 09, 2026307+95
Oct 08, 2026212+8
Oct 07, 2026204+1
Oct 06, 2026203+1
Oct 05, 2026202-1
Oct 02, 2026203No prior observation