Microsoft Corporation (MSFT) vs Regeneron Pharmaceuticals, Inc. (REGN) Stock Comparison

Compare Stocks › MSFT vs REGN

MSFT

Microsoft Corporation

$389.02

REGN

Regeneron Pharmaceuticals, Inc.

$737.45

Rewards

MSFT

★Microsoft Corporation has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
★Gross margin of 68.6% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
★Microsoft Corporation scores 88/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.

REGN

★Altman Z-Score of 7.56 indicates very low bankruptcy risk — the company is firmly in the safe zone.
★Net debt/EBITDA of -1.3x means the company holds more cash than debt — a net cash position.

Risks

MSFT

⚠FCF yield of 2.5% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.

REGN

⚠ROIC has declined by 6.1 percentage points over the observed period, which may signal competitive erosion.
⚠Each dollar of retained earnings has produced only $0.20 of market value — shareholders may have been better served by dividends.
⚠5 insider sales totaling $4.2M with no purchases in the past 3 months — insiders are reducing their exposure.

Key Valuation Metrics

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MSFT

REGN

Valuation

$71.61B

Free Cash Flow

$3.26B

2.48%

FCF Yield

4.18%

24.33

Trailing P/E

17.80

20.64

Forward P/E

13.97

Quality & Moat

22.10%

ROIC

7.66%

26.05%

ROE

14.41%

68.59%

Gross Margin

44.57%

0.41

PEG Ratio

N/A

Balance Sheet Safety

0.32

Debt / Equity

0.10

N/A

Interest Coverage

N/A

0.19

Net Debt / EBITDA

-1.33

0.94%

Dividend Yield

0.51%

MSFT: 5Ties: 1REGN: 5

MSFTREGN

Historical Fundamentals

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MSFT

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

REGN

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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MSFT

$9.18

created per $1 retained over 3 years

Exceptional Value Creator

Σ Retained

$196.68B

Δ Market Cap

+$1.81T

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

REGN

$0.20

created per $1 retained over 3 years

Value Destroyer

Σ Retained

$12.50B

Δ Market Cap

+$2.52B

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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MSFT

0.5% Overvalued

Price is 0.5% above estimated fair value

Current Price: $389.02

Strongly undervalued

Undervalued

Fairly valued

Overvalued

Strongly overvalued

Fair Value: $387.10

Strongly undervalued

Undervalued

Fairly valued

Overvalued

Strongly overvalued

REGN

56.6% Margin of Safety

Price is 56.6% below estimated fair value

Current Price: $737.45

Strongly undervalued

Undervalued

Fairly valued

Overvalued

Strongly overvalued

Fair Value: $1700.81

Strongly undervalued

Undervalued

Fairly valued

Overvalued

Strongly overvalued

Reverse DCF — Market-Implied Growth

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MSFT

What growth rate is the market pricing in at $389?

+12.6%

Market-Implied Owner Earnings Growth

Standard FCF implies +17.4%

The market implies +12.6% Owner Earnings growth, roughly in line with history — reasonably priced.

Standard FCF implies +17.4%, reflecting ongoing growth investment.

REGN

What growth rate is the market pricing in at $737?

+4.7%

Market-Implied Owner Earnings Growth

Standard FCF implies +9.1%

The market implies +4.7% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +9.1%, reflecting heavy growth investment.

Economic Moat Score

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MSFT

88/100

Wide Moat

70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by revenue predictability. 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.

REGN

68/100

Narrow Moat

70+ Wide · 40-69 Narrow · <40 None

Narrow moat with revenue predictability as the key competitive advantage. Improving roic consistency would strengthen the moat.

Forensic Accounting

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MSFT

-2.51

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.

REGN

-2.51

Unlikely Manipulator

Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Ownership Breakdown

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MSFT

Insiders 0.1%Institutions 76.0%Retail & Other 23.9%

No. of Institutional Holders8,055

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.

REGN

Insiders 2.0%Institutions 90.9%Retail & Other 7.2%

No. of Institutional Holders1,956

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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MSFT

Buys (3M)

Buys (12M)

Total value (12M): $3.44M

STANTON JOHN W.

Director

$1.99M

@ $397.35 · 2026-02-18

SMITH BRADFORD LEE

President

$1.45M

@ $377.47 · 2025-04-23

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

REGN

Buys (3M)

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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MSFT

Sells (3M)

Sells (12M)

Total value (12M): $172.43M

HOGAN KATHLEEN T

Officer

$5.05M

@ $409.55 · 2026-03-06

NUMOTO TAKESHI

Officer

$1.36M

@ $478.72 · 2025-12-04

ALTHOFF JUDSON

Officer

$6.27M

@ $491.52 · 2025-12-02

SMITH BRADFORD LEE

President

$19.97M

@ $518.64 · 2025-11-03

NADELLA SATYA

Chief Executive Officer

$75.32M

@ $504.78 · 2025-09-03

NUMOTO TAKESHI

Officer

$2.56M

@ $527.32 · 2025-08-12

NUMOTO TAKESHI

Officer

$1.39M

@ $463.00 · 2025-06-03

NUMOTO TAKESHI

Officer

$460,008

@ $460.01 · 2025-05-30

HOGAN KATHLEEN T

Officer

$9.76M

@ $453.77 · 2025-05-21

ALTHOFF JUDSON

Officer

$7.33M

@ $458.18 · 2025-05-19

COLEMAN AMY

Officer

$5.99M

@ $452.04 · 2025-05-15

SMITH BRADFORD LEE

President

$1.68M

@ $438.44 · 2025-05-05

SMITH BRADFORD LEE

President

$35.30M

@ $435.84 · 2025-05-05

NUMOTO TAKESHI

Officer

$1.12M

@ $447.41 · 2024-12-09

NUMOTO TAKESHI

Officer

$874,634

@ $437.32 · 2024-12-04

NUMOTO TAKESHI

Officer

$1.50M

@ $428.76 · 2024-12-02

ALTHOFF JUDSON

Officer

$10.43M

@ $417.00 · 2024-11-22

NUMOTO TAKESHI

Officer

$414,720

@ $414.72 · 2024-11-22

YOUNG CHRISTOPHER DAVID

Officer

$3.05M

@ $423.66 · 2024-11-12

HOGAN KATHLEEN T

Officer

$7.16M

@ $411.86 · 2024-09-10

NUMOTO TAKESHI

Officer

$1.03M

@ $411.04 · 2024-09-10

SMITH BRADFORD LEE

President

$16.10M

@ $402.59 · 2024-09-09

HOOD AMY E

Chief Financial Officer

$15.60M

@ $410.55 · 2024-09-05

NADELLA SATYA

Chief Executive Officer

$32.02M

@ $408.63 · 2024-09-04

NUMOTO TAKESHI

Officer

$235,535

@ $416.14 · 2024-06-03

ALTHOFF JUDSON

Officer

$10.64M

@ $425.68 · 2024-05-23

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

REGN

Sells (3M)

Sells (12M)

Total value (12M): $9.32M

RYAN ARTHUR F

Director

$78,550

@ $785.50 · 2026-03-02

ZOGHBI HUDA Y

Director

$1.28M

@ $781.33 · 2026-02-19

PITOFSKY JASON

Officer

$1.59M

@ $778.52 · 2026-02-09

RYAN ARTHUR F

Director

$77,853

@ $778.53 · 2026-02-09

BASSLER BONNIE L

Director

$1.20M

@ $800.00 · 2026-01-07

BASSLER BONNIE L

Director

$570,000

@ $750.00 · 2025-11-20

PITOFSKY JASON

Officer

$280,766

@ $651.43 · 2025-11-07

POON CHRISTINE A

Director

$4.25M

@ $654.27 · 2025-10-29

MCCOURT MARION E

Officer

$844,610

@ $844.61 · 2024-11-01

MCCOURT MARION E

Officer

$1.05M

@ $1054.06 · 2024-10-01

RYAN ARTHUR F

Director

$104,878

@ $1048.78 · 2024-10-01

MCCOURT MARION E

Officer

$1.18M

@ $1178.73 · 2024-09-03

RYAN ARTHUR F

Director

$117,868

@ $1178.68 · 2024-09-03

BASSLER BONNIE L

Director

$884,520

@ $1170.00 · 2024-08-15

POON CHRISTINE A

Director

$12.55M

@ $1158.17 · 2024-08-15

MURPHY ANDREW J

Officer

$7.34M

@ $1153.15 · 2024-08-14

STAHL NEIL E

Officer

$5.64M

@ $1084.54 · 2024-08-08

PITOFSKY JASON

Officer

$521,090

@ $1070.00 · 2024-08-07

BASSLER BONNIE L

Director

$842,940

@ $1115.00 · 2024-08-02

MCCOURT MARION E

Officer

$1.21M

@ $1060.86 · 2024-08-01

RYAN ARTHUR F

Director

$107,467

@ $1085.53 · 2024-08-01

RYAN ARTHUR F

Director

$1,100

@ $1100.00 · 2024-08-01

LAROSA JOSEPH J

General Counsel

$2.03M

@ $1088.95 · 2024-07-11

MCCOURT MARION E

Officer

$1.19M

@ $1047.11 · 2024-07-01

RYAN ARTHUR F

Director

$105,924

@ $1059.24 · 2024-07-01

BASSLER BONNIE L

Director

$802,872

@ $1062.00 · 2024-06-24

BROWN MICHAEL S

Director

$1.60M

@ $1040.00 · 2024-06-14

BASSLER BONNIE L

Director

$836,097

@ $1011.00 · 2024-06-05

MCCOURT MARION E

Officer

$1.12M

@ $980.16 · 2024-06-03

RYAN ARTHUR F

Director

$99,450

@ $994.50 · 2024-06-03

BROWN MICHAEL S

Director

$1.14M

@ $974.86 · 2024-05-28

LAROSA JOSEPH J

General Counsel

$1.86M

@ $994.90 · 2024-05-21

SCHLEIFER LEONARD S

Chief Executive Officer

$22.36M

@ $979.23 · 2024-05-17

YANCOPOULOS GEORGE D

President

$48.64M

@ $972.73 · 2024-05-16

YANCOPOULOS GEORGE D

President

$48.79M

@ $975.87 · 2024-05-15

SCHLEIFER LEONARD S

Chief Executive Officer

$35.21M

@ $979.58 · 2024-05-15

MCCOURT MARION E

Officer

$222,352

@ $889.41 · 2024-05-01

RYAN ARTHUR F

Director

$89,961

@ $899.61 · 2024-05-01

MCCOURT MARION E

Officer

$241,182

@ $964.73 · 2024-04-01

RYAN ARTHUR F

Director

$96,253

@ $962.53 · 2024-04-01

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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MSFT

😐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.

REGN

😐Neutral(56/100)

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

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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MSFT

⚪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)

REGN

⚪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 (56)

View MSFT Full Analysis View REGN Full Analysis