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Contract OI history

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Dec 18, 2026 EXPIRATION

WCC $400.00 Call

WCC261218C00400000

Latest saved OI60Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WCC $400.00 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. 60300 2026-10-02: 60 OI2026-10-05: 59 OI2026-10-06: 59 OI2026-10-07: 59 OI2026-10-08: 59 OI2026-10-09: 59 OI2026-10-12: 59 OI2026-10-14: 59 OI2026-10-15: 59 OI2026-10-16: 59 OI2026-10-21: 60 OI2026-10-23: 60 OI Oct 02, 2026Oct 23, 2026

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

WCC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing600
Oct 21, 202660+1
Oct 16, 2026590
Oct 15, 2026590
Oct 14, 2026590
Oct 12, 2026590
Oct 09, 2026590
Oct 08, 2026590
Oct 07, 2026590
Oct 06, 2026590
Oct 05, 202659-1
Oct 02, 202660No prior observation