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Contract OI history

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Jan 15, 2027 EXPIRATION

WYFI $40.00 Call

WYFI270115C00040000

Latest saved OI3,770Oct 23, 2026
Last change+60vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $40.00 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. 3,7701,8850 2026-10-08: 1,818 OI2026-10-09: 1,843 OI2026-10-13: 1,868 OI2026-10-15: 1,875 OI2026-10-16: 2,461 OI2026-10-20: 3,710 OI2026-10-23: 3,770 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, 20263,770+60
Oct 20, 2026Viewing3,710+1,249
Oct 16, 20262,461+586
Oct 15, 20261,875+7
Oct 13, 20261,868+25
Oct 09, 20261,843+25
Oct 08, 20261,818No prior observation