OITracker Cboe delayed data

Contract OI history

Back to WYFI

Jan 15, 2027 EXPIRATION

WYFI $17.50 Call

WYFI270115C00017500

Latest saved OI205Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $17.50 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. 2051020 2026-10-08: 157 OI2026-10-09: 181 OI2026-10-13: 178 OI2026-10-15: 180 OI2026-10-16: 182 OI2026-10-20: 199 OI2026-10-23: 205 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, 2026205+6
Oct 20, 2026Viewing199+17
Oct 16, 2026182+2
Oct 15, 2026180+2
Oct 13, 2026178-3
Oct 09, 2026181+24
Oct 08, 2026157No prior observation