OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WYFI $12.50 Call

WYFI270115C00012500

Latest saved OI195Oct 23, 2026
Last change+75vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $12.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 195970 2026-10-08: 28 OI2026-10-09: 29 OI2026-10-13: 30 OI2026-10-15: 113 OI2026-10-16: 116 OI2026-10-20: 120 OI2026-10-23: 195 OI Oct 08, 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, 2026Viewing195+75
Oct 20, 2026120+4
Oct 16, 2026116+3
Oct 15, 2026113+83
Oct 13, 202630+1
Oct 09, 202629+1
Oct 08, 202628No prior observation