OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WDC $700.00 Call

WDC270115C00700000

Latest saved OI614Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $700.00 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. 6273130 2026-10-09: 604 OI2026-10-12: 604 OI2026-10-14: 627 OI2026-10-15: 607 OI2026-10-16: 607 OI2026-10-21: 604 OI2026-10-23: 614 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, 2026Viewing614+10
Oct 21, 2026604-3
Oct 16, 20266070
Oct 15, 2026607-20
Oct 14, 2026627+23
Oct 12, 20266040
Oct 09, 2026604No prior observation