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Contract OI history

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Nov 20, 2026 EXPIRATION

WYFI $35.00 Put

WYFI261120P00035000

Latest saved OI6Oct 23, 2026
Last change-126vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $35.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 141700 2026-10-08: 141 OI2026-10-09: 141 OI2026-10-13: 141 OI2026-10-15: 137 OI2026-10-16: 137 OI2026-10-20: 132 OI2026-10-23: 6 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, 20266-126
Oct 20, 2026Viewing132-5
Oct 16, 20261370
Oct 15, 2026137-4
Oct 13, 20261410
Oct 09, 20261410
Oct 08, 2026141No prior observation