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Contract OI history

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Jan 15, 2027 EXPIRATION

WTI $3.50 Call

WTI270115C00003500

Latest saved OI703Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WTI $3.50 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. 7063530 2026-10-02: 702 OI2026-10-05: 702 OI2026-10-06: 702 OI2026-10-07: 702 OI2026-10-08: 702 OI2026-10-09: 705 OI2026-10-13: 704 OI2026-10-14: 704 OI2026-10-15: 704 OI2026-10-16: 706 OI2026-10-20: 699 OI2026-10-23: 703 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing703+4
Oct 20, 2026699-7
Oct 16, 2026706+2
Oct 15, 20267040
Oct 14, 20267040
Oct 13, 2026704-1
Oct 09, 2026705+3
Oct 08, 20267020
Oct 07, 20267020
Oct 06, 20267020
Oct 05, 20267020
Oct 02, 2026702No prior observation