OITracker Cboe delayed data

Contract OI history

Back to WDC

Dec 18, 2026 EXPIRATION

WDC $610.00 Call

WDC261218C00610000

Latest saved OI104Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $610.00 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. 107530 2026-10-09: 107 OI2026-10-12: 107 OI2026-10-14: 107 OI2026-10-15: 105 OI2026-10-16: 105 OI2026-10-21: 104 OI2026-10-23: 104 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, 2026Viewing1040
Oct 21, 2026104-1
Oct 16, 20261050
Oct 15, 2026105-2
Oct 14, 20261070
Oct 12, 20261070
Oct 09, 2026107No prior observation