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Contract OI history

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Nov 20, 2026 EXPIRATION

WYFI $40.00 Call

WYFI261120C00040000

Latest saved OI1,138Oct 23, 2026
Last change0vs 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. 1,1385690 2026-10-08: 1,137 OI2026-10-09: 1,138 OI2026-10-13: 1,138 OI2026-10-15: 1,138 OI2026-10-16: 1,138 OI2026-10-20: 1,138 OI2026-10-23: 1,138 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, 20261,1380
Oct 20, 2026Viewing1,1380
Oct 16, 20261,1380
Oct 15, 20261,1380
Oct 13, 20261,1380
Oct 09, 20261,138+1
Oct 08, 20261,137No prior observation