OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WDC $450.00 Call

WDC270115C00450000

Latest saved OI1,095Oct 23, 2026
Last change+114vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $450.00 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. 1,4937460 2026-10-09: 1,493 OI2026-10-12: 932 OI2026-10-14: 876 OI2026-10-15: 894 OI2026-10-16: 927 OI2026-10-21: 981 OI2026-10-23: 1,095 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, 2026Viewing1,095+114
Oct 21, 2026981+54
Oct 16, 2026927+33
Oct 15, 2026894+18
Oct 14, 2026876-56
Oct 12, 2026932-561
Oct 09, 20261,493No prior observation