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Contract OI history

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Mar 19, 2027 EXPIRATION

WDAY $230.00 Call

WDAY270319C00230000

Latest saved OI365Oct 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 $230.00 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. 3651820 2026-10-09: 343 OI2026-10-12: 346 OI2026-10-14: 347 OI2026-10-15: 348 OI2026-10-16: 358 OI2026-10-21: 363 OI2026-10-23: 365 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, 2026Viewing365+2
Oct 21, 2026363+5
Oct 16, 2026358+10
Oct 15, 2026348+1
Oct 14, 2026347+1
Oct 12, 2026346+3
Oct 09, 2026343No prior observation