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Contract OI history

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Jan 21, 2028 EXPIRATION

WDAY $240.00 Call

WDAY280121C00240000

Latest saved OI207Oct 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. 2071030 2026-10-09: 206 OI2026-10-12: 206 OI2026-10-14: 206 OI2026-10-15: 206 OI2026-10-16: 207 OI2026-10-21: 207 OI2026-10-23: 207 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, 2026Viewing2070
Oct 21, 20262070
Oct 16, 2026207+1
Oct 15, 20262060
Oct 14, 20262060
Oct 12, 20262060
Oct 09, 2026206No prior observation