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Contract OI history

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Dec 18, 2026 EXPIRATION

WDC $470.00 Call

WDC261218C00470000

Latest saved OI746Oct 23, 2026
Last change+31vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $470.00 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. 7463730 2026-10-09: 245 OI2026-10-12: 272 OI2026-10-14: 629 OI2026-10-15: 632 OI2026-10-16: 629 OI2026-10-21: 715 OI2026-10-23: 746 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, 2026Viewing746+31
Oct 21, 2026715+86
Oct 16, 2026629-3
Oct 15, 2026632+3
Oct 14, 2026629+357
Oct 12, 2026272+27
Oct 09, 2026245No prior observation