OITracker Cboe delayed data

Contract OI history

Back to WDC

Dec 18, 2026 EXPIRATION

WDC $800.00 Call

WDC261218C00800000

Latest saved OI454Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $800.00 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. 4662330 2026-10-09: 461 OI2026-10-12: 466 OI2026-10-14: 449 OI2026-10-15: 449 OI2026-10-16: 449 OI2026-10-21: 449 OI2026-10-23: 454 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, 2026Viewing454+5
Oct 21, 20264490
Oct 16, 20264490
Oct 15, 20264490
Oct 14, 2026449-17
Oct 12, 2026466+5
Oct 09, 2026461No prior observation