OITracker Cboe delayed data

Contract OI history

Back to WDC

Oct 23, 2026 EXPIRATION

WDC $395.00 Call

WDC261023C00395000

Latest saved OI825Oct 23, 2026
Last change+445vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $395.00 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. 8254120 2026-10-09: 66 OI2026-10-12: 85 OI2026-10-14: 116 OI2026-10-15: 137 OI2026-10-16: 163 OI2026-10-21: 380 OI2026-10-23: 825 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WDC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing825+445
Oct 21, 2026380+217
Oct 16, 2026163+26
Oct 15, 2026137+21
Oct 14, 2026116+31
Oct 12, 202685+19
Oct 09, 202666No prior observation