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Contract OI history

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Nov 20, 2026 EXPIRATION

WEC $110.00 Call

WEC261120C00110000

Latest saved OI217Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WEC $110.00 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. 2171080 2026-10-02: 139 OI2026-10-05: 139 OI2026-10-06: 141 OI2026-10-07: 142 OI2026-10-08: 144 OI2026-10-09: 144 OI2026-10-13: 169 OI2026-10-14: 169 OI2026-10-15: 169 OI2026-10-16: 169 OI2026-10-21: 210 OI2026-10-23: 217 OI Oct 02, 2026Oct 23, 2026

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

WEC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing217+7
Oct 21, 2026210+41
Oct 16, 20261690
Oct 15, 20261690
Oct 14, 20261690
Oct 13, 2026169+25
Oct 09, 20261440
Oct 08, 2026144+2
Oct 07, 2026142+1
Oct 06, 2026141+2
Oct 05, 20261390
Oct 02, 2026139No prior observation