OITracker Cboe delayed data

Contract OI history

Back to WDAY

Oct 30, 2026 EXPIRATION

WDAY $190.00 Call

WDAY261030C00190000

Latest saved OI120Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDAY $190.00 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. 124620 2026-10-09: 111 OI2026-10-12: 111 OI2026-10-14: 113 OI2026-10-15: 116 OI2026-10-16: 116 OI2026-10-21: 124 OI2026-10-23: 120 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, 2026Viewing120-4
Oct 21, 2026124+8
Oct 16, 20261160
Oct 15, 2026116+3
Oct 14, 2026113+2
Oct 12, 20261110
Oct 09, 2026111No prior observation