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WDC · Nasdaq · Computer Storage Devices

Western Digital Corp

Overview

Western Digital Corp is listed on Nasdaq and classified as Computer Storage Devices. We have no business description beyond that classification; its SEC filings describe the business.

What we have on this company
InformationStatusAs of
Detailed research reportNo report
Rule-based screensScored, on no current shortlist2026-10-31
ValuationModel 439.30 (+20% vs price)2026-10-31
Chart-pattern readNo read
Paper portfolioNever held

Scores

Deterministic rule outputs, snapshot 2026-10-31 · price 366.11 on 2026-10-30. Not recommendations.

MethodScoreInputs as ofFlags
Graham Defensive342026-07-03 partial, missing 3,5,6 source mismatch
Magic Formula782026-07-03
Momentum602026-10-30
Insider02026-10-30
Buffett Quality562026-07-03
Lynch GARP662026-07-03 partial, missing 5
Graham Enterprising482026-07-03 partial, missing 3
Piotroski F-Scoren/a

Every input with its filing: full score sheet · research packet (JSON) · Markdown · SEC filings.

Valuation

Model estimate from SEC filings · calculated 2026-10-31 from the 2026-10-30 close · filings through 2026-10-02

439.30 +20% vs price

Range 116.80 to 761.80, 2 of 3 methods agree. A labelled model estimate, not a price target. Method.