OITracker Cboe delayed data

Contract OI history

Back to WYFI

Nov 20, 2026 EXPIRATION

WYFI $10.00 Call

WYFI261120C00010000

Latest saved OI274Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $10.00 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. 2741370 2026-10-08: 250 OI2026-10-09: 250 OI2026-10-13: 251 OI2026-10-15: 251 OI2026-10-16: 251 OI2026-10-20: 271 OI2026-10-23: 274 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, 2026Viewing274+3
Oct 20, 2026271+20
Oct 16, 20262510
Oct 15, 20262510
Oct 13, 2026251+1
Oct 09, 20262500
Oct 08, 2026250No prior observation