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Contract OI history

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Jan 15, 2027 EXPIRATION

WYFI $10.00 Put

WYFI270115P00010000

Latest saved OI328Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $10.00 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. 3281640 2026-10-08: 210 OI2026-10-09: 210 OI2026-10-13: 211 OI2026-10-15: 233 OI2026-10-16: 224 OI2026-10-20: 326 OI2026-10-23: 328 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, 2026Viewing328+2
Oct 20, 2026326+102
Oct 16, 2026224-9
Oct 15, 2026233+22
Oct 13, 2026211+1
Oct 09, 20262100
Oct 08, 2026210No prior observation