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Contract OI history

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Nov 20, 2026 EXPIRATION

WSC $25.00 Call

WSC261120C00025000

Latest saved OI20,074Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WSC $25.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 20,07410,0370 2026-10-08: 20,074 OI2026-10-09: 20,074 OI2026-10-13: 20,074 OI2026-10-14: 20,074 OI2026-10-15: 20,074 OI2026-10-16: 20,074 OI2026-10-20: 20,074 OI2026-10-23: 20,074 OI Oct 08, 2026Oct 23, 2026

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

WSC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing20,0740
Oct 20, 202620,0740
Oct 16, 202620,0740
Oct 15, 202620,0740
Oct 14, 202620,0740
Oct 13, 202620,0740
Oct 09, 202620,0740
Oct 08, 202620,074No prior observation