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Contract OI history

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Jan 15, 2027 EXPIRATION

WYFI $25.00 Put

WYFI270115P00025000

Latest saved OI172Oct 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 $25.00 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. 173860 2026-10-08: 170 OI2026-10-09: 171 OI2026-10-13: 173 OI2026-10-15: 169 OI2026-10-16: 169 OI2026-10-20: 172 OI2026-10-23: 172 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, 20261720
Oct 20, 2026Viewing172+3
Oct 16, 20261690
Oct 15, 2026169-4
Oct 13, 2026173+2
Oct 09, 2026171+1
Oct 08, 2026170No prior observation