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Contract OI history

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Jan 21, 2028 EXPIRATION

WYFI $55.00 Call

WYFI280121C00055000

Latest saved OI395Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WYFI $55.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 3951970 2026-10-08: 393 OI2026-10-09: 393 OI2026-10-13: 393 OI2026-10-15: 395 OI2026-10-16: 395 OI2026-10-20: 395 OI Oct 08, 2026Oct 20, 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 20, 2026Viewing3950
Oct 16, 20263950
Oct 15, 2026395+2
Oct 13, 20263930
Oct 09, 20263930
Oct 08, 2026393No prior observation