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Contract OI history

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Jun 17, 2027 EXPIRATION

WDAY $240.00 Call

WDAY270617C00240000

Latest saved OI232Oct 23, 2026
Last change+3vs 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. 2321160 2026-10-09: 229 OI2026-10-12: 229 OI2026-10-14: 229 OI2026-10-15: 229 OI2026-10-16: 229 OI2026-10-21: 229 OI2026-10-23: 232 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, 2026Viewing232+3
Oct 21, 20262290
Oct 16, 20262290
Oct 15, 20262290
Oct 14, 20262290
Oct 12, 20262290
Oct 09, 2026229No prior observation