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Contract OI history

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Oct 23, 2026 EXPIRATION

WDC $585.00 Call

WDC261023C00585000

Latest saved OI131Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $585.00 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. 131650 2026-10-09: 9 OI2026-10-12: 9 OI2026-10-14: 9 OI2026-10-15: 22 OI2026-10-16: 22 OI2026-10-21: 125 OI2026-10-23: 131 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, 2026Viewing131+6
Oct 21, 2026125+103
Oct 16, 2026220
Oct 15, 202622+13
Oct 14, 202690
Oct 12, 202690
Oct 09, 20269No prior observation