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Contract OI history

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Nov 20, 2026 EXPIRATION

WYFI $17.50 Call

WYFI261120C00017500

Latest saved OI728Oct 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 $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. 7283640 2026-10-08: 104 OI2026-10-09: 147 OI2026-10-13: 153 OI2026-10-15: 189 OI2026-10-16: 258 OI2026-10-20: 725 OI2026-10-23: 728 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, 2026Viewing728+3
Oct 20, 2026725+467
Oct 16, 2026258+69
Oct 15, 2026189+36
Oct 13, 2026153+6
Oct 09, 2026147+43
Oct 08, 2026104No prior observation