Compare StocksMETA vs WDC

Meta Platforms, Inc. (META) vs Western Digital Corporation (WDC): Which Is the Better Buy in 2026?

As of 2026-08-03, META is undervalued at $557, with a DCF intrinsic value of $736 and a margin of safety of 24%. WDC is undervalued at $545, with an intrinsic value of $145825765319 and a margin of safety of 100%. Of the two, WDC has the wider margin of safety.

META
Meta Platforms, Inc.
$556.71
VS
WDC
Western Digital Corporation
$544.84

Rewards

META
  • Meta Platforms, Inc. has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • Gross margin of 81.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Meta Platforms, Inc. scores 80/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
WDC
  • Free cash flow has grown at a 19.1% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • PEG ratio of 0.48 suggests the stock is undervalued relative to its growth rate — paying less than 1x for each unit of earnings growth.
  • Net debt/EBITDA of -0.4x means the company holds more cash than debt — a net cash position.

Risks

META
  • Buybacks have been poorly timed — 3 out of 4 years involved repurchases at relatively expensive valuations.
  • Insiders have sold $6.7M worth of stock in the past 3 months — significant insider liquidation.
WDC
  • Altman Z-Score of 1.30 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
  • 10 insider sales totaling $9.9M with no purchases in the past 3 months — insiders are reducing their exposure.

Key Valuation Metrics

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META
WDC
Valuation
$46.11B
Free Cash Flow
$2.08B
3.25%
FCF Yield
N/A
20.96
Trailing P/E
32.57
15.75
Forward P/E
29.06
Quality & Moat
14.91%
ROIC
30.19%
29.85%
ROE
85.92%
81.75%
Gross Margin
45.43%
0.83
PEG Ratio
0.48
Balance Sheet Safety
0.08
Net Debt / Equity
Net cash
N/A
Interest Coverage
N/A
0.20
Net Debt / EBITDA
-0.39
0.38%
Dividend Yield
0.11%
META: 5Ties: 1WDC: 5
METAWDC

Historical Fundamentals

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META

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

WDC

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

$1 Retained Earnings Test

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META
$8.94
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$151.52B
Δ Market Cap
+$1.36T
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
WDC
N/A
Net losses over 3 years — test not applicable
Company had negative cumulative retained earnings
Σ Retained
$-665.0M
Δ Market Cap
+$148.423
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Discounted Cash Flow (DCF) Analysis

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META
24.4% Margin of Safety
Price is 24.4% below estimated fair value
Current Price: $556.71
Fair Value: $736.04
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
WDC
100.0% Margin of Safety
Price is 100.0% below estimated fair value
Current Price: $544.84
Fair Value: $145825765318.59
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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META

What growth rate is the market pricing in at $557?

+10.1%
Market-Implied Owner Earnings Growth
Standard FCF implies +13.8%

The market implies +10.1% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +13.8%, reflecting heavy growth investment expected to generate future returns.

WDC

What growth rate is the market pricing in at $545?

-30.0%
Market-Implied Owner Earnings Growth
Standard FCF implies -30.0%

Economic Moat Score

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META
80/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by roic consistency. Reinvestment Efficiency is the area most vulnerable to competitive pressure.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
WDC
30/100
No Moat
70+ Wide · 40-69 Narrow · <40 None

No durable moat detected, though reinvestment efficiency shows some competitive positioning. The business lacks consistent evidence of sustainable advantages.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.

Forensic Accounting

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META
-3.04
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
WDC

Insufficient data for Beneish M-Score calculation (requires 2+ years).

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Ownership Breakdown

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META
Insiders 0.1%Institutions 78.9%Retail & Other 21.0%
No. of Institutional Holders6,548
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
WDC
Insiders 0.6%Institutions 101.6%
No. of Institutional Holders2,207
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.

High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.

Insider Buying Activity

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META
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
WDC
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises

Open market purchases · includes direct & indirect ownership · excludes option exercises.

Insider Selling Activity

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META
4
Sells (3M)
64
Sells (12M)
Total value (12M): $58.63M
KIMMITT ROBERT M
Director
$303,875
@ $607.75 · 2026-07-01
KIMMITT ROBERT M
Director
$317,162
@ $629.29 · 2026-06-01
MAHONEY CURTIS J
Officer
$1.27M
@ $609.92 · 2026-05-27
BOSWORTH ANDREW
Chief Technology Officer
$4.77M
@ $607.83 · 2026-05-18
KIMMITT ROBERT M
Director
$386,860
@ $667.00 · 2026-04-15
KIMMITT ROBERT M
Director
$366,572
@ $632.02 · 2026-03-16
BOSWORTH ANDREW
Chief Technology Officer
$5.11M
@ $631.24 · 2026-02-18
KIMMITT ROBERT M
Director
$370,724
@ $639.18 · 2026-02-17
OLIVAN JAVIER
Chief Operating Officer
$342,869
@ $663.19 · 2026-02-09
OLIVAN JAVIER
Chief Operating Officer
$369,448
@ $714.60 · 2026-02-02
OLIVAN JAVIER
Chief Operating Officer
$343,805
@ $665.00 · 2026-01-26
OLIVAN JAVIER
Chief Operating Officer
$314,517
@ $608.35 · 2026-01-20
KIMMITT ROBERT M
Director
$358,602
@ $618.28 · 2026-01-15
OLIVAN JAVIER
Chief Operating Officer
$337,601
@ $653.00 · 2026-01-12
OLIVAN JAVIER
Chief Operating Officer
$336,262
@ $650.41 · 2026-01-05
NEWSTEAD JENNIFER
Officer
$341,860
@ $658.69 · 2025-12-30
OLIVAN JAVIER
Chief Operating Officer
$340,258
@ $658.14 · 2025-12-29
NEWSTEAD JENNIFER
Officer
$342,218
@ $659.38 · 2025-12-23
OLIVAN JAVIER
Chief Operating Officer
$341,794
@ $661.11 · 2025-12-22
NEWSTEAD JENNIFER
Officer
$333,836
@ $643.23 · 2025-12-16
KIMMITT ROBERT M
Director
$374,680
@ $646.00 · 2025-12-15
OLIVAN JAVIER
Chief Operating Officer
$333,982
@ $646.00 · 2025-12-15
NEWSTEAD JENNIFER
Officer
$344,699
@ $664.16 · 2025-12-09
OLIVAN JAVIER
Chief Operating Officer
$346,199
@ $669.63 · 2025-12-08
NEWSTEAD JENNIFER
Officer
$333,312
@ $642.22 · 2025-12-02
OLIVAN JAVIER
Chief Operating Officer
$330,379
@ $639.03 · 2025-12-01
NEWSTEAD JENNIFER
Officer
$323,929
@ $624.14 · 2025-11-25
OLIVAN JAVIER
Chief Operating Officer
$309,445
@ $598.54 · 2025-11-24
BOSWORTH ANDREW
Chief Technology Officer
$6.94M
@ $593.31 · 2025-11-18
ANDERSON AARON
Officer
$429,502
@ $591.60 · 2025-11-18
NEWSTEAD JENNIFER
Officer
$307,040
@ $591.60 · 2025-11-18
KIMMITT ROBERT M
Director
$365,610
@ $609.35 · 2025-11-17
OLIVAN JAVIER
Chief Operating Officer
$1.90M
@ $608.60 · 2025-11-17
BOSWORTH ANDREW
Chief Technology Officer
$3.09M
@ $609.46 · 2025-11-14
OLIVAN JAVIER
Chief Operating Officer
$326,227
@ $631.00 · 2025-11-10
NEWSTEAD JENNIFER
Officer
$325,596
@ $631.00 · 2025-11-10
NEWSTEAD JENNIFER
Officer
$325,932
@ $628.00 · 2025-11-04
OLIVAN JAVIER
Chief Operating Officer
$339,152
@ $656.00 · 2025-11-03
NEWSTEAD JENNIFER
Officer
$390,807
@ $753.00 · 2025-10-28
OLIVAN JAVIER
Chief Operating Officer
$387,528
@ $749.57 · 2025-10-27
NEWSTEAD JENNIFER
Officer
$382,176
@ $736.37 · 2025-10-21
OLIVAN JAVIER
Chief Operating Officer
$372,912
@ $721.30 · 2025-10-20
KIMMITT ROBERT M
Director
$333,391
@ $716.97 · 2025-10-15
NEWSTEAD JENNIFER
Officer
$367,374
@ $707.85 · 2025-10-14
OLIVAN JAVIER
Chief Operating Officer
$368,797
@ $713.34 · 2025-10-13
NEWSTEAD JENNIFER
Officer
$372,113
@ $716.98 · 2025-10-07
OLIVAN JAVIER
Chief Operating Officer
$364,387
@ $704.81 · 2025-10-06
NEWSTEAD JENNIFER
Officer
$384,838
@ $741.50 · 2025-09-30
OLIVAN JAVIER
Chief Operating Officer
$387,088
@ $748.72 · 2025-09-29
NEWSTEAD JENNIFER
Officer
$399,215
@ $769.20 · 2025-09-23
OLIVAN JAVIER
Chief Operating Officer
$403,948
@ $781.33 · 2025-09-22
NEWSTEAD JENNIFER
Officer
$398,156
@ $767.16 · 2025-09-16
KIMMITT ROBERT M
Director
$352,224
@ $757.47 · 2025-09-15
OLIVAN JAVIER
Chief Operating Officer
$391,612
@ $757.47 · 2025-09-15
NEWSTEAD JENNIFER
Officer
$393,142
@ $757.50 · 2025-09-09
OLIVAN JAVIER
Chief Operating Officer
$390,671
@ $755.65 · 2025-09-08
OLIVAN JAVIER
Chief Operating Officer
$375,471
@ $726.25 · 2025-09-02
NEWSTEAD JENNIFER
Officer
$376,924
@ $726.25 · 2025-09-02
NEWSTEAD JENNIFER
Officer
$389,494
@ $750.47 · 2025-08-26
OLIVAN JAVIER
Chief Operating Officer
$390,392
@ $755.11 · 2025-08-25
OLIVAN JAVIER
Chief Operating Officer
$2.44M
@ $780.95 · 2025-08-18
BOSWORTH ANDREW
Chief Technology Officer
$13.02M
@ $777.15 · 2025-08-18
NEWSTEAD JENNIFER
Officer
$402,225
@ $775.00 · 2025-08-18
KIMMITT ROBERT M
Director
$364,709
@ $784.32 · 2025-08-15
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
WDC
10
Sells (3M)
38
Sells (12M)
Total value (12M): $53.99M
COLE MARTIN I
Director
$88,852
@ $462.77 · 2026-07-28
TREGILLIS CYNTHIA LOCK
Officer
$427,941
@ $529.63 · 2026-07-21
COLE MARTIN I
Director
$1.68M
@ $511.16 · 2026-06-09
COLE MARTIN I
Director
$385,924
@ $536.01 · 2026-06-09
TREGILLIS CYNTHIA LOCK
Officer
$235,699
@ $545.60 · 2026-06-05
GUBBI VIDYADHARA K
Officer
$1.38M
@ $556.24 · 2026-06-01
KIDDOO BRUCE E
Director
$396,390
@ $528.52 · 2026-05-28
TREGILLIS CYNTHIA LOCK
Officer
$265,973
@ $509.53 · 2026-05-27
TREGILLIS CYNTHIA LOCK
Officer
$48,640
@ $458.87 · 2026-05-21
DAVIS BRIAN SCOTT
Officer
$5.01M
@ $500.69 · 2026-05-11
GUBBI VIDYADHARA K
Officer
$2.07M
@ $443.19 · 2026-05-04
TAN IRVING
Chief Executive Officer
$8.24M
@ $411.84 · 2026-05-01
TREGILLIS CYNTHIA LOCK
Officer
$136,884
@ $377.09 · 2026-04-21
GUBBI VIDYADHARA K
Officer
$2.17M
@ $255.32 · 2026-03-06
GUBBI VIDYADHARA K
Officer
$2.74M
@ $270.31 · 2026-03-04
TREGILLIS CYNTHIA LOCK
Officer
$2.50M
@ $268.27 · 2026-03-04
COLE MARTIN I
Director
$1.63M
@ $271.67 · 2026-03-02
TREGILLIS CYNTHIA LOCK
Officer
$61,228
@ $286.11 · 2026-02-26
TREGILLIS CYNTHIA LOCK
Officer
$123,662
@ $282.33 · 2026-02-24
DAVIS BRIAN SCOTT
Officer
$2.79M
@ $279.16 · 2026-02-17
TREGILLIS CYNTHIA LOCK
Officer
$1.83M
@ $270.49 · 2026-02-06
TAN IRVING
Chief Executive Officer
$5.11M
@ $255.44 · 2026-02-02
TREGILLIS CYNTHIA LOCK
Officer
$102,363
@ $229.00 · 2026-01-21
GUBBI VIDYADHARA K
Officer
$3.72M
@ $163.16 · 2025-12-05
ALEXY KIMBERLY E.
Director
$320,165
@ $160.08 · 2025-12-04
TREGILLIS CYNTHIA LOCK
Officer
$449,752
@ $160.57 · 2025-12-02
COLE MARTIN I
Director
$975,696
@ $162.62 · 2025-12-01
OULMAN ROXANNE M
Director
$277,956
@ $154.42 · 2025-11-25
ALEXY KIMBERLY E.
Director
$272,272
@ $154.00 · 2025-11-25
COLE MARTIN I
Director
$1.61M
@ $161.32 · 2025-11-05
TAN IRVING
Chief Executive Officer
$3.01M
@ $150.69 · 2025-11-03
GUBBI VIDYADHARA K
Officer
$1.02M
@ $90.29 · 2025-09-04
ZAMISKA GENE M
Officer
$28,558
@ $80.90 · 2025-08-28
ZAMISKA GENE M
Officer
$64,387
@ $79.10 · 2025-08-26
TREGILLIS CYNTHIA LOCK
Officer
$1.05M
@ $74.78 · 2025-08-22
ZAMISKA GENE M
Officer
$375,847
@ $75.35 · 2025-08-22
TAN IRVING
Chief Executive Officer
$654,334
@ $75.90 · 2025-08-19
GUBBI VIDYADHARA K
Officer
$722,359
@ $75.69 · 2025-08-13
ZAMISKA GENE M
Officer
$14,212
@ $58.01 · 2025-06-17
ZAMISKA GENE M
Officer
$94,888
@ $54.88 · 2025-06-05
TAN IRVING
Chief Executive Officer
$548,354
@ $48.19 · 2025-05-13
ZAMISKA GENE M
Officer
$19,777
@ $43.37 · 2025-03-12
ZAMISKA GENE M
Officer
$68,616
@ $41.36 · 2025-03-07
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives

Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.

🎭 Mr. Market's Mood

Learn more →
META
FearGreed
😨Fear(30/100)

"Market is pessimistic — investigate whether fears are temporary or structural"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
WDC
FearGreed
😨Fear(40/100)

"Market is pessimistic — investigate whether fears are temporary or structural"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

⚖️ Buffett Signal

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META
Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Fear (30)
WDC
Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Fear (40)
View META Full AnalysisView WDC Full Analysis

Frequently Asked Questions: META vs WDC

Is Meta Platforms, Inc. or Western Digital Corporation more undervalued in 2026?

Based on our discounted cash flow model, WDC trades at a 100.0% margin of safety (intrinsic value $145825765319 vs. price $545), compared to META's 24.4% margin of safety (intrinsic $736 vs. $557).

Which stock has a wider economic moat, Meta Platforms, Inc. or Western Digital Corporation?

META scores 80/100 (Wide moat), while WDC scores 30/100 (None moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

Is Western Digital Corporation in financial distress?

WDC's Altman Z-Score of 1.3 places it in the Distress zone, signaling elevated bankruptcy risk. META scores 8.7 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.

Which stock has higher return on invested capital, Meta Platforms, Inc. or Western Digital Corporation?

WDC earns 30.2% ROIC versus META's 14.9%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.

Which dividend is safer, Meta Platforms, Inc.'s or Western Digital Corporation's?

META's dividend earns a safety score of 88/100 (Very Safe), compared to WDC's 85/100 (Very Safe). META has raised its dividend for 1 consecutive years.