Compare StocksAMD vs FIX

Advanced Micro Devices, Inc. (AMD) vs Comfort Systems USA, Inc. (FIX)

AMD
Advanced Micro Devices, Inc.
$205.27
VS
FIX
Comfort Systems USA, Inc.
$1444.60

Rewards

AMD
  • Free cash flow has grown at a 29.3% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Each dollar of retained earnings has created $35.82 of market value — management is an exceptional capital allocator.
  • Trailing P/E of 78.6x is 43% below the historical average of 138.5x — potentially undervalued relative to its own history.
FIX
  • Comfort Systems USA, Inc. has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
  • Comfort Systems USA, Inc. scores 82/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
  • Free cash flow has grown at a 59.7% CAGR over the past 4 years, demonstrating strong earnings power growth.

Risks

AMD
  • Despite buyback spending, shares outstanding increased in 3 out of 4 years — stock-based compensation is offsetting repurchases.
  • FCF yield of 2.0% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • 8 insider sales totaling $54.7M with no purchases in the past 3 months — insiders are reducing their exposure.
FIX
  • Gross margin of 24.1% is low, suggesting a competitive or commodity-like market with limited pricing power.
  • FCF yield of 2.0% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • Trailing P/E of 50.0x is 98% above the historical average of 25.2x — the stock trades at a premium to its own history.

Key Valuation Metrics

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AMD
FIX
Valuation
$6.74B
Free Cash Flow
$1.03B
2.01%
FCF Yield
2.02%
78.65
Trailing P/E
50.00
19.10
Forward P/E
32.61
Quality & Moat
6.97%
ROIC
39.51%
6.88%
ROE
41.76%
52.49%
Gross Margin
24.13%
0.36
PEG Ratio
0.39
Balance Sheet Safety
0.06
Debt / Equity
0.20
N/A
Interest Coverage
N/A
-0.97
Net Debt / EBITDA
-0.37
N/A
Dividend Yield
0.16%
AMD: 6Ties: 2FIX: 3
AMDFIX

Historical Fundamentals

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AMD

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

FIX

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

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AMD
$35.82
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$6.83B
Δ Market Cap
+$244.67B
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
FIX
$16.63
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$1.73B
Δ Market Cap
+$28.72B
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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AMD
4.0% Overvalued
Price is 4.0% above estimated fair value
Current Price: $205.27
Fair Value: $197.32
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
FIX
9.8% Overvalued
Price is 9.8% above estimated fair value
Current Price: $1444.60
Fair Value: $1315.72
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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AMD

What growth rate is the market pricing in at $205?

+26.0%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.8%

The market implies +26.0% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +19.8%, reflecting heavy growth investment expected to generate future returns.

FIX

What growth rate is the market pricing in at $1445?

+20.0%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.9%

The market implies +20.0% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +19.9%, reflecting heavy growth investment expected to generate future returns.

Economic Moat Score

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AMD
41/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with reinvestment efficiency as the key competitive advantage. Improving roic consistency 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.
FIX
82/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by roic consistency. Margin Stability 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.

Forensic Accounting

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AMD
-2.84
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.
FIX
-2.40
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

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AMD
Insiders 0.4%Institutions 72.3%Retail & Other 27.3%
No. of Institutional Holders4,072
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.
FIX
Insiders 1.3%Institutions 97.0%Retail & Other 1.7%
No. of Institutional Holders1,397
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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AMD
0
Buys (3M)
1
Buys (12M)
Total value (12M): $999,328
GUIDO PHILIP
Officer
$999,328
@ $113.56 · 2025-05-20
GUIDO PHILIP
Officer
$499,616
@ $107.56 · 2025-02-07
Open market purchases · includes direct & indirect ownership · excludes option exercises
FIX
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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AMD
8
Sells (3M)
26
Sells (12M)
Total value (12M): $155.80M
SU LISA T
Chief Executive Officer
$16.90M
@ $198.77 · 2026-03-12
GRASBY PAUL DARREN
Officer
$1.54M
@ $204.87 · 2026-03-11
PAPERMASTER MARK D
Chief Technology Officer
$606,800
@ $200.00 · 2026-03-04
HAHN AVA M
General Counsel
$56,814
@ $198.65 · 2026-02-18
HU JEAN X
Chief Financial Officer
$4.02M
@ $201.62 · 2026-02-17
SU LISA T
Chief Executive Officer
$26.79M
@ $214.36 · 2026-02-11
NORROD FORREST EUGENE
Officer
$4.22M
@ $216.81 · 2026-02-11
HAHN AVA M
General Counsel
$572,454
@ $234.42 · 2026-01-16
SU LISA T
Chief Executive Officer
$26.89M
@ $215.14 · 2025-12-11
GRASBY PAUL DARREN
Officer
$2.19M
@ $218.77 · 2025-12-04
HU JEAN X
Chief Financial Officer
$3.05M
@ $209.96 · 2025-11-24
NORROD FORREST EUGENE
Officer
$4.46M
@ $229.37 · 2025-11-19
PAPERMASTER MARK D
Chief Technology Officer
$4.11M
@ $240.12 · 2025-11-14
PAPERMASTER MARK D
Chief Technology Officer
$3.77M
@ $224.28 · 2025-10-15
HAHN AVA M
General Counsel
$648,197
@ $226.01 · 2025-10-06
NORROD FORREST EUGENE
Officer
$371,272
@ $165.01 · 2025-09-24
PAPERMASTER MARK D
Chief Technology Officer
$2.67M
@ $159.20 · 2025-09-15
NORROD FORREST EUGENE
Officer
$2.77M
@ $160.93 · 2025-09-10
HAHN AVA M
General Counsel
$22,608
@ $158.10 · 2025-09-02
SU LISA T
Chief Executive Officer
$36.89M
@ $163.97 · 2025-08-21
PAPERMASTER MARK D
Chief Technology Officer
$2.99M
@ $178.11 · 2025-08-15
GRASBY PAUL DARREN
Officer
$1.73M
@ $173.21 · 2025-08-12
PAPERMASTER MARK D
Chief Technology Officer
$2.79M
@ $155.03 · 2025-07-15
PAPERMASTER MARK D
Chief Technology Officer
$2.03M
@ $116.00 · 2025-06-13
PAPERMASTER MARK D
Chief Technology Officer
$2.04M
@ $116.59 · 2025-05-15
PAPERMASTER MARK D
Chief Technology Officer
$1.67M
@ $95.47 · 2025-04-15
PAPERMASTER MARK D
Chief Technology Officer
$1.75M
@ $100.27 · 2025-03-14
PAPERMASTER MARK D
Chief Technology Officer
$1.99M
@ $113.57 · 2025-02-14
SU LISA T
Chief Executive Officer
$10.91M
@ $142.66 · 2024-12-04
SU LISA T
Chief Executive Officer
$10.91M
@ $142.66 · 2024-12-04
SU LISA T
Chief Executive Officer
$11.51M
@ $143.87 · 2024-11-06
NORROD FORREST EUGENE
Officer
$5.74M
@ $141.67 · 2024-11-05
SU LISA T
Chief Executive Officer
$11.58M
@ $144.72 · 2024-09-11
SU LISA T
Chief Executive Officer
$12.60M
@ $157.44 · 2024-08-20
PAPERMASTER MARK D
Chief Technology Officer
$3.09M
@ $184.50 · 2024-07-15
PAPERMASTER MARK D
Chief Technology Officer
$2.57M
@ $158.94 · 2024-06-14
HU JEAN X
Chief Financial Officer
$3.23M
@ $161.40 · 2024-06-10
SU LISA T
Chief Executive Officer
$23.56M
@ $165.05 · 2024-06-05
PAPERMASTER MARK D
Chief Technology Officer
$2.53M
@ $156.11 · 2024-05-15
SU LISA T
Chief Executive Officer
$19.21M
@ $153.69 · 2024-05-08
PAPERMASTER MARK D
Chief Technology Officer
$2.66M
@ $164.25 · 2024-04-15
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
FIX
9
Sells (3M)
32
Sells (12M)
Total value (12M): $126.81M
ANDERSON DARCY G
Director
$6.16M
@ $1369.74 · 2026-03-03
SHAEFF JULIE S
Officer
$3.16M
@ $1382.15 · 2026-03-03
REED TERRENCE M
Officer
$2.54M
@ $1419.80 · 2026-03-03
MYERS FRANKLIN
Director
$12.72M
@ $1472.56 · 2026-02-25
LANE BRIAN E
Chief Executive Officer
$13.61M
@ $1453.12 · 2026-02-25
SANDBROOK WILLIAM J
Director
$3.61M
@ $1443.32 · 2026-02-24
SKIDMORE CONSTANCE ELLEN
Director
$1.43M
@ $1425.00 · 2026-02-24
GEORGE WILLIAMIII
Chief Financial Officer
$12.91M
@ $1434.97 · 2026-02-23
MERCADO PABLO G
Director
$702,500
@ $1405.00 · 2026-02-23
HOWELL LAURA FINLEY
General Counsel
$996,163
@ $996.16 · 2025-12-04
GEORGE WILLIAMIII
Chief Financial Officer
$4.19M
@ $958.88 · 2025-12-01
LANE BRIAN E
Chief Executive Officer
$6.79M
@ $947.98 · 2025-11-24
ANDERSON DARCY G
Director
$3.83M
@ $958.72 · 2025-10-31
MYERS FRANKLIN
Director
$5.03M
@ $1006.68 · 2025-10-29
BULLS HERMAN E
Director
$2.03M
@ $1013.62 · 2025-10-29
MERCADO PABLO G
Director
$2.51M
@ $1005.41 · 2025-10-29
SANDBROOK WILLIAM J
Director
$1.08M
@ $721.89 · 2025-09-10
BULLS HERMAN E
Director
$2.13M
@ $710.00 · 2025-08-27
SANDBROOK WILLIAM J
Director
$482,702
@ $689.57 · 2025-08-25
MERCADO PABLO G
Director
$750,159
@ $695.88 · 2025-08-22
SHAEFF JULIE S
Officer
$964,460
@ $704.50 · 2025-08-12
GEORGE WILLIAMIII
Chief Financial Officer
$5.84M
@ $692.60 · 2025-08-08
LANE BRIAN E
Chief Executive Officer
$6.92M
@ $691.74 · 2025-08-07
MYERS FRANKLIN
Chairman of the Board
$3.08M
@ $683.57 · 2025-08-06
MCKENNA TRENT TIMOTHY
Chief Operating Officer
$3.15M
@ $716.63 · 2025-07-31
BULLS HERMAN E
Director
$1.25M
@ $500.01 · 2025-06-09
ANDERSON DARCY G
Director
$4.05M
@ $506.82 · 2025-06-06
GEORGE WILLIAMIII
Chief Financial Officer
$5.88M
@ $470.11 · 2025-05-13
SKIDMORE CONSTANCE ELLEN
Director
$452,980
@ $452.98 · 2025-05-12
ANDERSON DARCY G
Director
$1.29M
@ $431.66 · 2025-05-07
LANE BRIAN E
Chief Executive Officer
$6.47M
@ $431.66 · 2025-05-07
MERCADO PABLO G
Director
$784,980
@ $436.10 · 2025-05-05
MCKENNA TRENT TIMOTHY
Chief Operating Officer
$1.94M
@ $484.81 · 2024-11-22
LANE BRIAN E
Chief Executive Officer
$6.73M
@ $448.88 · 2024-11-13
GEORGE WILLIAMIII
Chief Financial Officer
$2.50M
@ $459.72 · 2024-11-08
MERCADO PABLO G
Director
$1.02M
@ $409.46 · 2024-11-05
MYERS FRANKLIN
Chairman of the Board
$4.68M
@ $390.18 · 2024-10-30
SHAEFF JULIE S
Officer
$814,881
@ $351.85 · 2024-08-29
ANDERSON DARCY G
Director
$1.19M
@ $336.19 · 2024-08-27
GEORGE WILLIAMIII
Chief Financial Officer
$1.94M
@ $332.16 · 2024-08-20
LANE BRIAN E
Chief Executive Officer
$4.94M
@ $329.55 · 2024-08-14
BULLS HERMAN E
Director
$1.18M
@ $337.41 · 2024-05-16
ANDERSON DARCY G
Director
$1.21M
@ $344.90 · 2024-05-07
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

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AMD
FearGreed
😐Neutral(49/100)

"Market is pricing this stock without strong emotion in either direction"

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.
FIX
FearGreed
😏Greed(61/100)

"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

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AMD
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: Neutral (49)
FIX
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 (61)
View AMD Full AnalysisView FIX Full Analysis
Advanced Micro Devices, Inc. (AMD) vs Comfort Systems USA, Inc. (FIX) Stock Comparison | SafetyMargin.io