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Contract OI history

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Dec 18, 2026 EXPIRATION

WDAY $170.00 Call

WDAY261218C00170000

Latest saved OI323Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDAY $170.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3301650 2026-10-09: 330 OI2026-10-12: 330 OI2026-10-14: 330 OI2026-10-15: 330 OI2026-10-16: 330 OI2026-10-21: 323 OI2026-10-23: 323 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WDAY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3230
Oct 21, 2026323-7
Oct 16, 20263300
Oct 15, 20263300
Oct 14, 20263300
Oct 12, 20263300
Oct 09, 2026330No prior observation