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Contract OI history

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Feb 19, 2027 EXPIRATION

WYFI $15.00 Put

WYFI270219P00015000

Latest saved OI323Oct 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 $15.00 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. 3241620 2026-10-08: 321 OI2026-10-09: 321 OI2026-10-13: 321 OI2026-10-15: 324 OI2026-10-16: 323 OI2026-10-20: 323 OI2026-10-23: 323 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, 20263230
Oct 20, 2026Viewing3230
Oct 16, 2026323-1
Oct 15, 2026324+3
Oct 13, 20263210
Oct 09, 20263210
Oct 08, 2026321No prior observation