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Contract OI history

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Apr 16, 2027 EXPIRATION

WDC $450.00 Call

WDC270416C00450000

Latest saved OI336Oct 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 $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. 1,4387190 2026-10-09: 59 OI2026-10-12: 62 OI2026-10-14: 1,437 OI2026-10-15: 1,438 OI2026-10-16: 323 OI2026-10-21: 331 OI2026-10-23: 336 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, 2026Viewing336+5
Oct 21, 2026331+8
Oct 16, 2026323-1,115
Oct 15, 20261,438+1
Oct 14, 20261,437+1,375
Oct 12, 202662+3
Oct 09, 202659No prior observation