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Contract OI history

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Dec 18, 2026 EXPIRATION

CL $100.00 Call

CL261218C00100000

Latest saved OI1,179Oct 23, 2026
Last change+101vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CL $100.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1795890 2026-10-02: 516 OI2026-10-05: 514 OI2026-10-06: 514 OI2026-10-07: 514 OI2026-10-08: 515 OI2026-10-09: 516 OI2026-10-13: 520 OI2026-10-14: 523 OI2026-10-15: 776 OI2026-10-16: 788 OI2026-10-21: 1,078 OI2026-10-23: 1,179 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, 2026Viewing1,179+101
Oct 21, 20261,078+290
Oct 16, 2026788+12
Oct 15, 2026776+253
Oct 14, 2026523+3
Oct 13, 2026520+4
Oct 09, 2026516+1
Oct 08, 2026515+1
Oct 07, 20265140
Oct 06, 20265140
Oct 05, 2026514-2
Oct 02, 2026516No prior observation