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Contract OI history

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Oct 23, 2026 EXPIRATION

WDC $425.00 Call

WDC261023C00425000

Latest saved OI389Oct 23, 2026
Last change+152vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WDC $425.00 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. 3891940 2026-10-09: 91 OI2026-10-12: 102 OI2026-10-14: 147 OI2026-10-15: 141 OI2026-10-16: 128 OI2026-10-21: 237 OI2026-10-23: 389 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, 2026Viewing389+152
Oct 21, 2026237+109
Oct 16, 2026128-13
Oct 15, 2026141-6
Oct 14, 2026147+45
Oct 12, 2026102+11
Oct 09, 202691No prior observation