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Contract OI history

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Jan 21, 2028 EXPIRATION

WDAY $185.00 Call

WDAY280121C00185000

Latest saved OI707Oct 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 $185.00 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. 7093540 2026-10-09: 708 OI2026-10-12: 709 OI2026-10-14: 708 OI2026-10-15: 708 OI2026-10-16: 707 OI2026-10-21: 707 OI2026-10-23: 707 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, 2026Viewing7070
Oct 21, 20267070
Oct 16, 2026707-1
Oct 15, 20267080
Oct 14, 2026708-1
Oct 12, 2026709+1
Oct 09, 2026708No prior observation