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Contract OI history

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Nov 20, 2026 EXPIRATION

CL $82.50 Put

CL261120P00082500

Latest saved OI598Oct 23, 2026
Last change-32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CL $82.50 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. 6303150 2026-10-02: 458 OI2026-10-05: 463 OI2026-10-06: 468 OI2026-10-07: 477 OI2026-10-08: 478 OI2026-10-09: 499 OI2026-10-13: 516 OI2026-10-14: 516 OI2026-10-15: 510 OI2026-10-16: 527 OI2026-10-21: 630 OI2026-10-23: 598 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, 2026Viewing598-32
Oct 21, 2026630+103
Oct 16, 2026527+17
Oct 15, 2026510-6
Oct 14, 20265160
Oct 13, 2026516+17
Oct 09, 2026499+21
Oct 08, 2026478+1
Oct 07, 2026477+9
Oct 06, 2026468+5
Oct 05, 2026463+5
Oct 02, 2026458No prior observation