OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WDC $460.00 Put

WDC270115P00460000

Latest saved OI732Oct 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 $460.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7323660 2026-10-09: 727 OI2026-10-12: 727 OI2026-10-14: 727 OI2026-10-15: 727 OI2026-10-16: 727 OI2026-10-21: 727 OI2026-10-23: 732 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, 2026Viewing732+5
Oct 21, 20267270
Oct 16, 20267270
Oct 15, 20267270
Oct 14, 20267270
Oct 12, 20267270
Oct 09, 2026727No prior observation