WESTERN DIGITAL CORP (WDC)
Technology Computer Hardware
$487.42 close · Jul 21, 2026
Specialized 66 Health · Healthy
Above 200 SMA
52W -26.3% from High

Methodology Breakdown

This stock uses a non-standard methodology. The breakdown below shows what the engine computed.

Method Value Role
Peer Multiples $112.07 REFERENCE
Earnings Power Value $9.33 REFERENCE
Book Value Anchor $82.69 REFERENCE
Earnings Anchor $60.13 REFERENCE
Cash Floor $3.71 REFERENCE
NAV Anchor $82.69 REFERENCE
⚠️
Overvalued +196.5%
Market cap (215.00B) is 196.5% above the bull-case DCF fair value (72.50B)
Jul 14
Health Score
Health Score
66
Out of 100
Healthy
Pillar Scores
Financial Strength 75
Operating Trend 60
Valuation 60
Capital Allocation 60
Risk Management 80
Positives
Historically cheap — EV/EBITDA in bottom 25% of its 5-year range +5.0
Net cash position — more cash on hand than total debt +3.8
Free cash flow positive — business generates real spendable cash +2.5
Concerns
High P/E — 25–45×, growth premium already priced in -2.5
Piotroski F-Score 0–3 — multiple financial weakness signals -1.3
Signal contribution: +16.6 from strengths -3.8 from concerns
Health Score Trend 7 snapshots
Cross-Check: Greenblatt Magic Formula
✓ Aligned
Earnings Yield
1.3%
Rank 1109 / 1256
Return on Capital
70.8%
Rank 398 / 1256
Combined Rank
32th pctl
1256 companies ranked
Based on Joel Greenblatt's Magic Formula methodology. Not investment advice.
Financials
TTM Financials
Revenue ?Total sales generated from the company's primary business activities over the trailing twelve months.8.96B
Gross Profit ?Revenue minus cost of goods sold. What remains before operating expenses — reflects pricing power and production efficiency.4.12B
Operating Income ?Profit from core business operations after all operating expenses (EBIT). Excludes interest and taxes.2.10B
Net Income ?Bottom-line profit after all expenses, interest, and taxes are deducted from revenue.5.33B
Free Cash Flow ?Operating cash flow minus capital expenditures. The actual cash the business generates after maintaining its assets — the truest measure of profitability.2.91B
EBITDA ?Earnings before interest, taxes, depreciation & amortization. A proxy for operating cash earnings that strips out accounting and financing differences.2.46B
Total Debt ?Combined short-term and long-term interest-bearing debt obligations. Compare against cash and earnings to gauge leverage risk.1.58B
Cash & Equivalents ?Highly liquid assets on hand — cash, money market funds, and short-term securities. The company's immediate financial cushion.2.05B
Valuation
Market Cap188.63B
Enterprise Value188.31B
EV / Revenue21.0x
EV / EBITDA76.5x
P/E (TTM)35.4x
Forward P/E (extrapolated) 32.3x
PEG0.2x
P/FCF64.9x
FCF Yield1.5%
EV/EBITDA vs history — 11% percentile (historically cheap)
CheapMidExpensive
EV/Sales vs history — 28% percentile (historically cheap)
CheapMidExpensive
P/Book vs history — 28% percentile (historically cheap)
CheapMidExpensive
DCF Fair Value Range (base CAGR: 2.9%)
Bear
$132.18
Base
$140.92
Bull
$153.11
Bear $132 Current $487.42 (above range) Bull $153
Market is pricing in 25.4% FCF growth annually — base model assumes 2.9%
Key Metrics
Gross Margin ?Gross profit as a % of revenue. Measures how efficiently the company produces its goods or services — higher is better.46.0%
EBITDA Margin ?EBITDA as a % of revenue. Shows core operating profitability before accounting adjustments — useful for comparing across industries.27.5%
Net Margin ?Net income as a % of revenue. The ultimate measure of overall profitability after every expense, interest payment, and tax is accounted for.59.5%
FCF Margin ?Free cash flow as a % of revenue. Shows how much of each dollar of revenue converts into real, spendable cash.32.4%
Revenue Growth (YoY) ?Year-over-year change in total revenue. Measures business momentum — sustained growth above 15% is typically considered strong.0.4%
Net Income Growth (YoY) ?Year-over-year change in net income. Shows whether profits are growing faster or slower than revenue — a key indicator of improving or deteriorating quality.223.8%
Piotroski F-Score ?Score from 0–9 measuring financial strength across profitability, leverage, and efficiency signals. 8–9 = strong, 0–2 = distressed.6 / 9
Altman Z-Score ?Bankruptcy risk model. Above 2.99 = safe zone, 1.81–2.99 = grey zone, below 1.81 = distress signal. Most useful for manufacturing companies.3.22
Community Sentiment
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Quarterly Financials
Metric Q3 '26 Q2 '26 Q1 '26 Q '25 Q '25 Q2 '26 Q1 '26 Q '25 Q3 '24 Q2 '24 Q1 '24 Q4 '24
Revenue ?Total quarterly sales from primary business operations. 3.34B 3.02B 2.61B 2.29B 2.41B 2.21B 2.00B 1.75B 1.37B 1.19B -3.39B
Gross Profit ?Quarterly revenue minus cost of goods sold. 1.68B 1.38B 1.07B 912.0M 907.0M 806.0M 697.0M 519.0M 313.0M 244.0M -404.0M
Operating Income ?Quarterly profit from core operations before interest and taxes (EBIT). 1.19B 908.0M 760.0M 560.0M 334.0M 94.0M -210.0M -596.0M 87.0M
Net Income ?Quarterly bottom-line profit after all expenses and taxes. 3.21B 1.84B 282.0M 520.0M 594.0M 493.0M 39.0M 135.0M -287.0M -685.0M -709.0M
FCF ?Quarterly free cash flow: operating cash minus capital expenditures. 978.0M 653.0M 599.0M 675.0M 379.0M 287.0M -62.0M 250.0M -39.0M -242.0M -750.0M -187.0M
Revenue & Free Cash Flow
Market Cap vs. DCF Fair Value Band
Shaded region = bear-to-bull DCF range. Line = actual market cap.
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Disclaimer: This analysis is for informational purposes only and does not constitute investment advice. Scores and valuations are derived from SEC filings and publicly available data. Always do your own research before making investment decisions.
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