Compare Stocks › AVGO vs WDC
Broadcom Inc. (AVGO) vs Western Digital Corporation (WDC)
AVGO
Broadcom Inc.
$421.28
VS
WDC
Western Digital Corporation
$431.52
Rewards
AVGO
- ★Gross margin of 76.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★Free cash flow has grown at a 18.2% CAGR over the past 4 years, demonstrating strong earnings power growth.
- ★Each dollar of retained earnings has created $8.91 of earning power — management is an exceptional capital allocator.
WDC
- ★Free cash flow has grown at a 19.1% CAGR over the past 4 years, demonstrating strong earnings power growth.
- ★PEG ratio of 0.05 suggests the stock is undervalued relative to its growth rate — paying less than 1x for each unit of earnings growth.
- ★Altman Z-Score of 5.53 indicates very low bankruptcy risk — the company is firmly in the safe zone.
Risks
AVGO
- ⚠Share count has increased by 13% over the past 4 years, diluting existing shareholders.
- ⚠FCF yield of 1.3% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠PEG ratio of 2.59 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
WDC
- ⚠Despite buyback spending, shares outstanding increased in 2 out of 2 years — stock-based compensation is offsetting repurchases.
- ⚠FCF yield of 1.4% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠9 insider sales totaling $14.0M with no purchases in the past 3 months — insiders are reducing their exposure.
Key Valuation Metrics
Learn more →AVGO
WDC
Valuation
$25.50B
Free Cash Flow
$2.00B
1.28%
FCF Yield
1.36%
81.96
Trailing P/E
25.84
23.25
Forward P/E
24.79
Quality & Moat
16.61%
ROIC
30.58%
28.95%
ROE
19.05%
76.73%
Gross Margin
45.27%
2.59
PEG Ratio
0.05
Balance Sheet Safety
0.83
Debt / Equity
0.16
N/A
Interest Coverage
N/A
1.39
Net Debt / EBITDA
-0.42
0.62%
Dividend Yield
0.14%
AVGO: 5Ties: 1WDC: 6
AVGOWDC
Historical Fundamentals
Learn more →AVGO
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
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.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
$1 Retained Earnings Test
Learn more →AVGO
$97.03
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$14.50B
Δ Market Cap
+$1.41T
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
> $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
+$52.27B
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
> $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
Learn more →AVGO
22.4% Overvalued
Price is 22.4% above estimated fair value
Current Price: $421.28
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $344.16
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
WDC
7.7% Overvalued
Price is 7.7% above estimated fair value
Current Price: $431.52
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $400.58
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →AVGO
What growth rate is the market pricing in at $421?
+28.2%
Market-Implied Owner Earnings Growth
Standard FCF implies +26.8%
The market implies +28.2% Owner Earnings growth, roughly in line with history — reasonably priced.
Standard FCF implies +26.8%, reflecting ongoing growth investment.
WDC
What growth rate is the market pricing in at $432?
+26.4%
Market-Implied Owner Earnings Growth
Standard FCF implies +25.4%
The market implies +26.4% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +25.4%, reflecting heavy growth investment.
Economic Moat Score
Learn more →AVGO
61/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None
Narrow moat with reinvestment efficiency as the key competitive advantage. Improving revenue predictability would strengthen the moat.
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 5 years of fundamental data.
Forensic Accounting
Learn more →AVGO
-2.09
Possible 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
-2.33
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.
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
Learn more →AVGO
Insiders 2.0%Institutions 79.7%Retail & Other 18.3%
No. of Institutional Holders6,004
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 103.6%
No. of Institutional Holders1,771
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
Learn more →AVGO
0
Buys (3M)
2
Buys (12M)
Total value (12M): $1.55M
YOU HARRY L
Director
$325,129
@ $325.13 · 2025-12-18
YOU HARRY L
Director
$1.23M
@ $345.88 · 2025-09-10
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
Learn more →AVGO
8
Sells (3M)
32
Sells (12M)
Total value (12M): $256.03M
VELAGA S. RAM
Officer
$2.96M
@ $370.52 · 2026-04-10
VELAGA S. RAM
Officer
$10.64M
@ $352.08 · 2026-04-09
DELLY GAYLA J
Director
$358,310
@ $358.31 · 2026-04-09
PAGE JUSTINE F.
Director
$712,354
@ $353.00 · 2026-04-08
SPEARS KIRSTEN MARGRETA
Chief Financial Officer
$19.45M
@ $323.38 · 2026-03-17
VELAGA S. RAM
Officer
$20.82M
@ $323.38 · 2026-03-17
KAWWAS CHARLIE B
Officer
$20.97M
@ $323.39 · 2026-03-17
BRAZEAL MARK DAVID
Officer
$27.06M
@ $323.39 · 2026-03-17
BRAZEAL MARK DAVID
Officer
$10.41M
@ $347.12 · 2026-01-06
TAN HOCK E
Chief Executive Officer
$24.31M
@ $347.30 · 2026-01-06
SPEARS KIRSTEN MARGRETA
Chief Financial Officer
$10.43M
@ $347.82 · 2025-12-31
BRAZEAL MARK DAVID
Officer
$9.13M
@ $352.07 · 2025-12-26
SPEARS KIRSTEN MARGRETA
Chief Financial Officer
$2.03M
@ $332.91 · 2025-12-17
KAWWAS CHARLIE B
Officer
$1.05M
@ $332.95 · 2025-12-17
BRAZEAL MARK DAVID
Officer
$12.54M
@ $327.65 · 2025-12-17
BRAZEAL MARK DAVID
Officer
$8.36M
@ $340.91 · 2025-12-16
PAGE JUSTINE F.
Director
$289,512
@ $361.89 · 2025-12-15
PAGE JUSTINE F.
Director
$264,912
@ $331.14 · 2025-11-14
PAGE JUSTINE F.
Director
$280,120
@ $350.15 · 2025-10-14
KAWWAS CHARLIE B
Officer
$2.26M
@ $352.74 · 2025-09-17
BRAZEAL MARK DAVID
Officer
$9.59M
@ $352.61 · 2025-09-17
PAGE JUSTINE F.
Director
$288,000
@ $360.00 · 2025-09-15
PAGE JUSTINE F.
Director
$245,968
@ $307.46 · 2025-08-14
PAGE JUSTINE F.
Director
$219,440
@ $274.30 · 2025-07-14
TAN HOCK E
Chief Executive Officer
$10.73M
@ $268.29 · 2025-06-26
DELLY GAYLA J
Director
$795,390
@ $265.13 · 2025-06-26
SPEARS KIRSTEN MARGRETA
Chief Financial Officer
$9.50M
@ $261.27 · 2025-06-24
BRAZEAL MARK DAVID
Officer
$13.11M
@ $262.10 · 2025-06-24
BRAZEAL MARK DAVID
Officer
$12.66M
@ $253.28 · 2025-06-23
SPEARS KIRSTEN MARGRETA
Chief Financial Officer
$14.18M
@ $251.75 · 2025-06-18
PAGE JUSTINE F.
Director
$200,280
@ $250.35 · 2025-06-16
PAGE JUSTINE F.
Director
$184,152
@ $230.19 · 2025-05-14
PAGE JUSTINE F.
Director
$148,000
@ $185.00 · 2025-04-14
BRAZEAL MARK DAVID
Officer
$5.84M
@ $194.65 · 2025-03-24
LOW CHECK KIAN
Director
$11.30M
@ $235.35 · 2025-01-06
BRAZEAL MARK DAVID
Officer
$4.82M
@ $238.79 · 2024-12-24
TAN HOCK E
Chief Executive Officer
$10.80M
@ $239.96 · 2024-12-24
BRYANT DIANE M
Director
$3.40M
@ $226.68 · 2024-12-23
SPEARS KIRSTEN MARGRETA
Chief Financial Officer
$2.89M
@ $229.62 · 2024-12-20
YOU HARRY L
Director
$1.57M
@ $240.00 · 2024-12-17
BRAZEAL MARK DAVID
Officer
$3.43M
@ $181.45 · 2024-10-11
BRAZEAL MARK DAVID
Officer
$3.46M
@ $182.88 · 2024-10-09
BRAZEAL MARK DAVID
Officer
$3.59M
@ $177.10 · 2024-10-07
DELLY GAYLA J
Director
$130,898
@ $174.53 · 2024-09-25
PAGE JUSTINE F.
Director
$444,566
@ $1750.26 · 2024-06-20
PAGE JUSTINE F.
Director
$561,600
@ $1800.00 · 2024-06-17
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
WDC
9
Sells (3M)
29
Sells (12M)
Total value (12M): $34.43M
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
ALEXY KIMBERLY E.
Director
$272,272
@ $154.00 · 2025-11-25
OULMAN ROXANNE M
Director
$277,956
@ $154.42 · 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
ZAMISKA GENE M
Officer
$22,733
@ $72.63 · 2024-11-29
ZAMISKA GENE M
Officer
$46,053
@ $69.99 · 2024-11-26
ZAMISKA GENE M
Officer
$24,241
@ $64.47 · 2024-11-21
SODERBERY ROBERT
Officer
$2.09M
@ $68.01 · 2024-10-29
ZAMISKA GENE M
Officer
$139,390
@ $69.94 · 2024-10-28
GOECKELER DAVID V
Chief Executive Officer
$5.44M
@ $72.58 · 2024-10-25
GOECKELER DAVID V
Chief Executive Officer
$5.27M
@ $70.32 · 2024-09-26
ZAMISKA GENE M
Officer
$134,391
@ $61.96 · 2024-09-04
ZAMISKA GENE M
Officer
$19,946
@ $63.32 · 2024-08-29
ZAMISKA GENE M
Officer
$178,287
@ $61.48 · 2024-08-27
ZAMISKA GENE M
Officer
$27,059
@ $64.89 · 2024-08-21
SODERBERY ROBERT
Officer
$693,860
@ $57.09 · 2024-08-05
ZAMISKA GENE M
Officer
$17,082
@ $78.00 · 2024-06-17
SODERBERY ROBERT
Officer
$1.97M
@ $73.48 · 2024-06-04
ZAMISKA GENE M
Officer
$29,902
@ $71.88 · 2024-05-21
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 →AVGO
😏Greed(68/100)
"Market is optimistic — be cautious and ensure you have a margin of safety"
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
😏Greed(64/100)
"Market is optimistic — be cautious and ensure you have a margin of safety"
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
Learn more →AVGO
⚪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: Greed (68)
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: Greed (64)