Compare Stocks › GWW vs MA
W.W. Grainger, Inc. (GWW) vs Mastercard Incorporated (MA)
GWW
W.W. Grainger, Inc.
$1043.05
VS
MA
Mastercard Incorporated
$491.14
Rewards
GWW
- ★W.W. Grainger, Inc. has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
- ★W.W. Grainger, Inc. scores 90/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
- ★Return on equity has consistently exceeded 20% over 4 years, indicating efficient use of shareholder capital.
MA
- ★Mastercard Incorporated has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
- ★Gross margin of 100.0% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★Mastercard Incorporated scores 99/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
Risks
GWW
- ⚠FCF yield of 2.2% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
MA
- ⚠High leverage (2.56x debt/equity) combined with thin interest coverage (-1.0x) poses financial risk.
- ⚠Insiders have sold $4.5M worth of stock in the past 3 months — significant insider liquidation.
Key Valuation Metrics
Learn more →GWW
MA
Valuation
$1.09B
Free Cash Flow
$16.27B
2.21%
FCF Yield
3.71%
29.50
Trailing P/E
29.77
21.49
Forward P/E
21.70
Quality & Moat
29.82%
ROIC
54.23%
41.20%
ROE
193.24%
39.06%
Gross Margin
100.00%
N/A
PEG Ratio
1.23
Balance Sheet Safety
0.69
Debt / Equity
2.56
N/A
Interest Coverage
N/A
0.77
Net Debt / EBITDA
0.43
0.87%
Dividend Yield
0.71%
GWW: 2Ties: 3MA: 6
GWWMA
Historical Fundamentals
Learn more →GWW
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
MA
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 →GWW
$4.78
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$4.16B
Δ Market Cap
+$19.89B
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
MA
$5.62
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$31.68B
Δ Market Cap
+$177.96B
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 →GWW
15.6% Overvalued
Price is 15.6% above estimated fair value
Current Price: $1043.05
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $902.07
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
MA
12.0% Margin of Safety
Price is 12.0% below estimated fair value
Current Price: $491.14
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $558.06
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →GWW
What growth rate is the market pricing in at $1043?
+13.3%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.5%
The market implies +13.3% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +19.5%, reflecting heavy growth investment.
MA
What growth rate is the market pricing in at $491?
+13.2%
Market-Implied Owner Earnings Growth
Standard FCF implies +12.0%
The market implies +13.2% Owner Earnings growth, roughly in line with history — reasonably priced.
Standard FCF implies +12.0%, reflecting ongoing growth investment.
Economic Moat Score
Learn more →GWW
90/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat with strength across all dimensions. Revenue Predictability is the standout factor.
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.
MA
99/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat with strength across all dimensions. ROIC Consistency is the standout factor.
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
Learn more →GWW
-2.53
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.
MA
-2.53
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 →GWW
Insiders 6.2%Institutions 76.8%Retail & Other 17.0%
No. of Institutional Holders1,676
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.
MA
Insiders 0.5%Institutions 91.1%Retail & Other 8.3%
No. of Institutional Holders4,864
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 →GWW
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
MA
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 →GWW
0
Sells (3M)
6
Sells (12M)
Total value (12M): $28.91M
BERARDINELLI KRANTZ NANCY L
Officer
$199,666
@ $1023.93 · 2025-12-16
MACPHERSON DONALD G
Chief Executive Officer
$25.96M
@ $972.70 · 2025-12-05
LEROY JONATHAN MICHAEL
Chief Technology Officer
$496,430
@ $992.86 · 2025-09-09
BERARDINELLI KRANTZ NANCY L
Officer
$301,056
@ $1075.20 · 2025-05-23
THOMSON LAURIE R.
Officer
$793,615
@ $1042.86 · 2025-05-06
MERRIWETHER DEIDRA C
Chief Financial Officer
$1.16M
@ $997.12 · 2025-04-02
THOMSON LAURIE R.
Officer
$340,774
@ $1020.28 · 2025-03-10
THOMSON LAURIE R.
Officer
$340,775
@ $1020.28 · 2025-03-10
BERARDINELLI KRANTZ NANCY L
Officer
$301,707
@ $1192.52 · 2024-11-06
ROBBINS PAIGE K
Officer
$10.71M
@ $1117.84 · 2024-11-05
MERRIWETHER DEIDRA C
Chief Financial Officer
$778,337
@ $1105.59 · 2024-11-01
MACPHERSON DONALD G
Chief Executive Officer
$13.48M
@ $1037.68 · 2024-09-30
MACPHERSON DONALD G
Chief Executive Officer
$27.52M
@ $1000.82 · 2024-09-16
FORTIN MATT
Officer
$467,667
@ $915.20 · 2024-06-20
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
MA
1
Sells (3M)
19
Sells (12M)
Total value (12M): $64.44M
LING HAI
Officer
$4.48M
@ $499.20 · 2026-02-24
SACHIN J. MEHRA
Chief Financial Officer
$10.20M
@ $591.00 · 2025-09-02
LING HAI
Officer
$2.69M
@ $600.00 · 2025-08-22
SACHIN J. MEHRA
Chief Financial Officer
$10.46M
@ $586.89 · 2025-08-19
SACHIN J. MEHRA
Chief Financial Officer
$3.83M
@ $566.46 · 2025-08-05
GENACHOWSKI JULIUS
Director
$178,049
@ $570.67 · 2025-07-07
KIRKPATRICK LINDA PISTECCHIA
Officer
$536,480
@ $560.00 · 2025-06-30
SESHADRI RAJEEV
Officer
$601,447
@ $546.77 · 2025-06-27
GENACHOWSKI JULIUS
Director
$173,910
@ $561.00 · 2025-06-24
KIRKPATRICK LINDA PISTECCHIA
Officer
$536,480
@ $560.00 · 2025-06-24
SESHADRI RAJEEV
Officer
$508,474
@ $535.80 · 2025-06-20
VOSBURG CRAIG
Officer
$5.02M
@ $532.97 · 2025-06-20
SESHADRI RAJEEV
Officer
$1.76M
@ $561.78 · 2025-06-16
KIRKPATRICK LINDA PISTECCHIA
Officer
$549,373
@ $572.86 · 2025-06-13
VOSBURG CRAIG
Officer
$5.55M
@ $588.18 · 2025-06-12
VOSBURG CRAIG
Officer
$8.22M
@ $585.05 · 2025-06-05
ARKELL SANDRA A
Officer
$218,223
@ $577.31 · 2025-05-15
ARKELL SANDRA A
Officer
$257,535
@ $572.30 · 2025-05-12
MIEBACH MICHAEL
Chief Executive Officer
$8.68M
@ $550.16 · 2025-03-26
MCLAUGHLIN EDWARD GRUNDE
Officer
$3.81M
@ $534.68 · 2025-03-19
VOSBURG CRAIG
Officer
$6.12M
@ $556.14 · 2025-03-05
MIEBACH MICHAEL
Chief Executive Officer
$9.78M
@ $553.76 · 2025-03-05
VOSBURG CRAIG
Officer
$6.19M
@ $562.72 · 2025-02-26
MCLAUGHLIN EDWARD GRUNDE
Officer
$6.18M
@ $564.99 · 2025-02-18
VOSBURG CRAIG
Officer
$7.97M
@ $565.00 · 2025-02-18
MIEBACH MICHAEL
Chief Executive Officer
$10.17M
@ $564.95 · 2025-02-18
SACHIN J. MEHRA
Chief Financial Officer
$2.36M
@ $500.44 · 2024-11-01
MADABHUSHI VENKATA RAJAMANNAR
Officer
$2.30M
@ $491.03 · 2024-09-27
MADABHUSHI VENKATA RAJAMANNAR
Officer
$2.29M
@ $489.86 · 2024-09-20
ARKELL SANDRA A
Officer
$550,000
@ $500.00 · 2024-09-17
MADABHUSHI VENKATA RAJAMANNAR
Officer
$2.31M
@ $493.10 · 2024-09-13
ARKELL SANDRA A
Officer
$528,000
@ $480.00 · 2024-08-29
MASTERCARD FOUNDATION ASSET MANAGEMENT CORPORATION
Beneficial Owner of more than 10% of a Class of Security
$42.19M
@ $468.80 · 2024-08-22
MASTERCARD FOUNDATION ASSET MANAGEMENT CORPORATION
Beneficial Owner of more than 10% of a Class of Security
$42.03M
@ $467.02 · 2024-08-21
LING HAI
Officer
$1.36M
@ $470.00 · 2024-08-16
SACHIN J. MEHRA
Chief Financial Officer
$3.16M
@ $470.00 · 2024-08-16
SACHIN J. MEHRA
Chief Financial Officer
$6.11M
@ $455.00 · 2024-08-05
LING HAI
Officer
$1.35M
@ $465.46 · 2024-08-01
ARKELL SANDRA A
Officer
$512,006
@ $465.46 · 2024-08-01
VOSBURG CRAIG
Officer
$4.07M
@ $451.06 · 2024-06-20
MURPHY TIMOTHY H
Officer
$2.34M
@ $446.24 · 2024-06-17
MASTERCARD FOUNDATION ASSET MANAGEMENT CORPORATION
Beneficial Owner of more than 10% of a Class of Security
$47.72M
@ $445.98 · 2024-06-17
MASTERCARD FOUNDATION ASSET MANAGEMENT CORPORATION
Beneficial Owner of more than 10% of a Class of Security
$49.51M
@ $442.03 · 2024-06-13
SESHADRI RAJEEV
Officer
$3.11M
@ $449.66 · 2024-06-12
MASTERCARD FOUNDATION ASSET MANAGEMENT CORPORATION
Beneficial Owner of more than 10% of a Class of Security
$50.61M
@ $447.85 · 2024-06-10
SESHADRI RAJEEV
Officer
$3.71M
@ $443.93 · 2024-06-05
VOSBURG CRAIG
Officer
$4.04M
@ $447.28 · 2024-06-05
MURPHY TIMOTHY H
Officer
$2.31M
@ $441.57 · 2024-06-03
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 →GWW
😐Neutral(43/100)
"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.
MA
😐Neutral(42/100)
"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.
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 →GWW
⚪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 (43)
MA
⚪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 (42)