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Contract OI history

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Nov 20, 2026 EXPIRATION

WT $22.50 Call

WT261120C00022500

Latest saved OI57Oct 23, 2026
Last change+27vs 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. 57280 2026-10-02: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 6 OI2026-10-13: 7 OI2026-10-14: 27 OI2026-10-16: 21 OI2026-10-20: 30 OI2026-10-23: 57 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, 202657+27
Oct 20, 2026Viewing30+9
Oct 16, 202621-6
Oct 14, 202627+20
Oct 13, 20267+1
Oct 09, 20266+4
Oct 08, 202620
Oct 07, 202620
Oct 06, 202620
Oct 02, 20262No prior observation