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Contract OI history

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Nov 20, 2026 EXPIRATION

WCN $165.00 Call

WCN261120C00165000

Latest saved OI300Oct 23, 2026
Last change-1,178vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WCN $165.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4787390 2026-10-02: 13 OI2026-10-05: 13 OI2026-10-06: 13 OI2026-10-07: 13 OI2026-10-08: 13 OI2026-10-09: 15 OI2026-10-13: 25 OI2026-10-14: 25 OI2026-10-16: 1,478 OI2026-10-20: 1,478 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.

WCN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing300-1,178
Oct 20, 20261,4780
Oct 16, 20261,478+1,453
Oct 14, 2026250
Oct 13, 202625+10
Oct 09, 202615+2
Oct 08, 2026130
Oct 07, 2026130
Oct 06, 2026130
Oct 05, 2026130
Oct 02, 202613No prior observation