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Contract OI history

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Mar 19, 2027 EXPIRATION

WDAY $220.00 Call

WDAY270319C00220000

Latest saved OI244Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDAY $220.00 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. 2441220 2026-10-09: 240 OI2026-10-12: 240 OI2026-10-14: 240 OI2026-10-15: 240 OI2026-10-16: 240 OI2026-10-21: 242 OI2026-10-23: 244 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, 2026Viewing244+2
Oct 21, 2026242+2
Oct 16, 20262400
Oct 15, 20262400
Oct 14, 20262400
Oct 12, 20262400
Oct 09, 2026240No prior observation