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Contract OI history

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Dec 18, 2026 EXPIRATION

WT $22.50 Call

WT261218C00022500

Latest saved OI4,170Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WT $22.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,1862,0930 2026-10-02: 4,184 OI2026-10-06: 4,186 OI2026-10-07: 4,186 OI2026-10-08: 4,186 OI2026-10-09: 4,169 OI2026-10-13: 4,167 OI2026-10-14: 4,167 OI2026-10-16: 4,166 OI2026-10-20: 4,170 OI2026-10-23: 4,170 OI Oct 02, 2026Oct 23, 2026

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

WT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264,1700
Oct 20, 2026Viewing4,170+4
Oct 16, 20264,166-1
Oct 14, 20264,1670
Oct 13, 20264,167-2
Oct 09, 20264,169-17
Oct 08, 20264,1860
Oct 07, 20264,1860
Oct 06, 20264,186+2
Oct 02, 20264,184No prior observation