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Contract OI history

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Mar 19, 2027 EXPIRATION

WDAY $240.00 Call

WDAY270319C00240000

Latest saved OI309Oct 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 $240.00 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. 3091540 2026-10-09: 302 OI2026-10-12: 303 OI2026-10-14: 308 OI2026-10-15: 309 OI2026-10-16: 309 OI2026-10-21: 309 OI2026-10-23: 309 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, 2026Viewing3090
Oct 21, 20263090
Oct 16, 20263090
Oct 15, 2026309+1
Oct 14, 2026308+5
Oct 12, 2026303+1
Oct 09, 2026302No prior observation