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Contract OI history

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Dec 18, 2026 EXPIRATION

WYFI $20.00 Call

WYFI261218C00020000

Latest saved OI158Oct 23, 2026
Last change+5vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $20.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 158790 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-20: 153 OI2026-10-23: 158 OI Oct 15, 2026Oct 23, 2026

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

WYFI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026158+5
Oct 20, 2026Viewing153+153
Oct 16, 202600
Oct 15, 20260No prior observation