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Contract OI history

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Dec 18, 2026 EXPIRATION

WDAY $180.00 Call

WDAY261218C00180000

Latest saved OI921Oct 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 $180.00 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. 9214600 2026-10-09: 921 OI2026-10-12: 921 OI2026-10-14: 920 OI2026-10-15: 920 OI2026-10-16: 920 OI2026-10-21: 921 OI2026-10-23: 921 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, 2026Viewing9210
Oct 21, 2026921+1
Oct 16, 20269200
Oct 15, 20269200
Oct 14, 2026920-1
Oct 12, 20269210
Oct 09, 2026921No prior observation