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Contract OI history

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Jan 21, 2028 EXPIRATION

WYFI $12.50 Call

WYFI280121C00012500

Latest saved OI124Oct 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 $12.50 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. 124620 2026-10-08: 121 OI2026-10-09: 121 OI2026-10-13: 121 OI2026-10-15: 121 OI2026-10-16: 124 OI2026-10-20: 124 OI2026-10-23: 124 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, 2026Viewing1240
Oct 20, 20261240
Oct 16, 2026124+3
Oct 15, 20261210
Oct 13, 20261210
Oct 09, 20261210
Oct 08, 2026121No prior observation