Compare Stocks › DXCM vs GS
DexCom, Inc. (DXCM) vs The Goldman Sachs Group, Inc. (GS)
DXCM
DexCom, Inc.
$67.27
VS
GS
The Goldman Sachs Group, Inc.
$809.50
Rewards
DXCM
- ★Gross margin of 60.1% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★Free cash flow has grown at a 52.3% CAGR over the past 4 years, demonstrating strong earnings power growth.
- ★Trailing P/E of 32.2x is 57% below the historical average of 75.4x — potentially undervalued relative to its own history.
GS
- ★Gross margin of 82.9% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★Share count has been reduced by 11% over the past 4 years through buybacks, increasing each share's claim on earnings.
- ★Each dollar of retained earnings has created $5.60 of market value — management is an exceptional capital allocator.
Risks
DXCM
GS
- ⚠The Goldman Sachs Group, Inc. scores only 26/100 on the Economic Moat Score, suggesting limited durable competitive advantages.
- ⚠High leverage (5.96x debt/equity) combined with thin interest coverage (-1.0x) poses financial risk.
- ⚠Altman Z-Score of 0.25 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
Key Valuation Metrics
Learn more →DXCM
GS
Valuation
$1.08B
Free Cash Flow
N/A
4.11%
FCF Yield
N/A
32.19
Trailing P/E
15.77
22.51
Forward P/E
12.45
Quality & Moat
22.80%
ROIC
2.06%
30.46%
ROE
13.00%
60.10%
Gross Margin
82.88%
0.41
PEG Ratio
0.91
Balance Sheet Safety
0.51
Debt / Equity
5.96
N/A
Interest Coverage
N/A
-0.52
Net Debt / EBITDA
N/A
N/A
Dividend Yield
2.22%
DXCM: 4Ties: 1GS: 3
DXCMGS
Historical Fundamentals
Learn more →DXCM
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
GS
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 →DXCM
$-9.32
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$1.95B
Δ Market Cap
$-18.21B
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
GS
$5.60
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$26.00B
Δ Market Cap
+$145.60B
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 →DXCM
27.9% Margin of Safety
Price is 27.9% below estimated fair value
Current Price: $67.27
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $93.28
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
GS
65.1% Margin of Safety
Price is 65.1% below estimated fair value
Current Price: $809.50
Strongly undervalued
Fairly valued
Strongly overvalued
Fair Value: $2319.70
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →DXCM
What growth rate is the market pricing in at $67?
+13.5%
Market-Implied Owner Earnings Growth
Standard FCF implies +10.1%
The market implies +13.5% Owner Earnings growth, below historical trends — potential opportunity.
Standard FCF implies a more demanding +10.1%, reflecting heavy growth investment expected to generate future returns.
GS
Requires positive FCF to compute implied growth rate.
Economic Moat Score
Learn more →DXCM
65/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None
Narrow moat with revenue predictability as the key competitive advantage. Improving margin stability 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.
GS
26/100
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
Learn more →DXCM
-2.62
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.
GS
-2.00
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.
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 →DXCM
Insiders 0.4%Institutions 101.0%
No. of Institutional Holders1,386
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.
GS
Insiders 0.5%Institutions 75.7%Retail & Other 23.8%
No. of Institutional Holders3,730
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 →DXCM
0
Buys (3M)
1
Buys (12M)
Total value (12M): $1.00M
LEACH JACOB STEVEN
President
$1.00M
@ $55.04 · 2025-11-10
Open market purchases · includes direct & indirect ownership · excludes option exercises
GS
0
Buys (3M)
1
Buys (12M)
Total value (12M): $2.00M
HESS JOHN B JR.
Director
$2.00M
@ $511.68 · 2025-04-15
JOHNSON KEVIN RONALD
Director
$1.49M
@ $619.02 · 2025-01-17
FLAHERTY MARK A
Director
$29,545
@ $360.30 · 2024-09-27
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 →DXCM
1
Sells (3M)
12
Sells (12M)
Total value (12M): $2.41M
HELLER BRIDGETTE P
Director
$68,826
@ $68.01 · 2026-02-12
HELLER BRIDGETTE P
Director
$58,767
@ $58.07 · 2025-11-12
MALADY KYLE
Director
$53,934
@ $80.86 · 2025-09-05
STERN SADIE
Officer
$117,280
@ $80.00 · 2025-09-04
SYLVAIN JEREME M
Chief Financial Officer
$357,796
@ $74.17 · 2025-09-02
BROWN MICHAEL JON
Officer
$40,145
@ $80.29 · 2025-08-15
STERN SADIE
Officer
$130,459
@ $88.99 · 2025-07-28
BROWN MICHAEL JON
Officer
$43,015
@ $86.03 · 2025-07-15
STERN SADIE
Officer
$124,698
@ $85.06 · 2025-06-26
BROWN MICHAEL JON
Officer
$41,400
@ $82.80 · 2025-06-16
STERN SADIE
Officer
$526,318
@ $85.11 · 2025-05-27
BROWN MICHAEL JON
Officer
$842,849
@ $84.28 · 2025-05-23
HELLER BRIDGETTE P
Director
$24,756
@ $70.33 · 2025-03-17
SYLVAIN JEREME M
Chief Financial Officer
$844,632
@ $70.38 · 2025-03-12
STERN SADIE
Officer
$786,568
@ $70.38 · 2025-03-12
LEACH JACOB STEVEN
Chief Operating Officer
$990,670
@ $70.38 · 2025-03-12
SAYER KEVIN R
Chief Executive Officer
$2.29M
@ $70.38 · 2025-03-12
BROWN MICHAEL JON
Officer
$914,941
@ $70.38 · 2025-03-12
SYLVAIN JEREME M
Chief Financial Officer
$516,830
@ $73.83 · 2025-03-10
SYLVAIN JEREME M
Chief Financial Officer
$181,650
@ $86.91 · 2025-01-29
STERN SADIE
Officer
$181,911
@ $86.91 · 2025-01-29
LEACH JACOB STEVEN
Chief Operating Officer
$228,932
@ $86.91 · 2025-01-29
DOLAN MATTHEW VINCENT
Officer
$102,820
@ $86.91 · 2025-01-29
SAYER KEVIN R
Chief Executive Officer
$2.90M
@ $86.91 · 2025-01-29
STERN SADIE
Officer
$32,593
@ $76.87 · 2024-12-16
SYLVAIN JEREME M
Chief Financial Officer
$57,191
@ $76.87 · 2024-12-16
LEACH JACOB STEVEN
Chief Operating Officer
$57,191
@ $76.87 · 2024-12-16
HELLER BRIDGETTE P
Director
$76,870
@ $76.87 · 2024-12-16
STERN SADIE
Officer
$318,275
@ $74.73 · 2024-11-20
SYLVAIN JEREME M
Chief Financial Officer
$264,285
@ $75.51 · 2024-11-15
HELLER BRIDGETTE P
Director
$70,000
@ $70.00 · 2024-09-16
STERN SADIE
Officer
$29,458
@ $69.15 · 2024-09-09
SYLVAIN JEREME M
Chief Financial Officer
$51,586
@ $69.15 · 2024-09-09
LEACH JACOB STEVEN
Chief Operating Officer
$51,586
@ $69.15 · 2024-09-09
BROWN MICHAEL JON
Officer
$48,020
@ $70.00 · 2024-08-30
BROWN MICHAEL JON
Officer
$45,347
@ $69.55 · 2024-07-31
BROWN MICHAEL JON
Officer
$75,317
@ $114.29 · 2024-06-28
HELLER BRIDGETTE P
Director
$113,550
@ $113.55 · 2024-06-14
STERN SADIE
Officer
$49,127
@ $115.05 · 2024-06-10
SYLVAIN JEREME M
Chief Financial Officer
$85,713
@ $115.05 · 2024-06-10
LEACH JACOB STEVEN
Chief Operating Officer
$85,713
@ $115.05 · 2024-06-10
BROWN MICHAEL JON
Officer
$77,744
@ $119.24 · 2024-05-31
DOLAN MATTHEW VINCENT
Officer
$306,703
@ $126.58 · 2024-05-15
BROWN MICHAEL JON
Officer
$79,411
@ $126.25 · 2024-04-30
DOLAN MATTHEW VINCENT
Officer
$274,242
@ $137.81 · 2024-04-15
SAYER KEVIN R
Chief Executive Officer
$6.86M
@ $138.30 · 2024-04-08
BROWN MICHAEL JON
Officer
$367,472
@ $140.04 · 2024-03-28
STERN SADIE
Officer
$579,180
@ $140.00 · 2024-03-25
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
GS
6
Sells (3M)
11
Sells (12M)
Total value (12M): $59.99M
COLEMAN DENIS P.
Chief Financial Officer
$10.94M
@ $941.57 · 2026-02-09
SOLOMON DAVID M
Chief Executive Officer
$255,387
@ $938.92 · 2026-01-29
HALIO CAREY
Officer
$2.64M
@ $927.17 · 2026-01-27
FREDMAN SHEARA J.
Officer
$4.49M
@ $923.75 · 2026-01-23
RUEMMLER KATHRYN H
General Counsel
$8.89M
@ $927.51 · 2026-01-23
HALIO CAREY
Officer
$1.62M
@ $920.62 · 2026-01-23
WALDRON JOHN E.
President
$13.69M
@ $750.30 · 2025-08-28
COLEMAN DENIS P.
Chief Financial Officer
$5.41M
@ $724.40 · 2025-07-25
ROGERS JOHN F W
Officer
$4.31M
@ $717.39 · 2025-07-23
SOLOMON DAVID M
Chief Executive Officer
$4.71M
@ $712.31 · 2025-07-23
SOLOMON DAVID M
Chief Executive Officer
$3.04M
@ $607.17 · 2025-05-14
SOLOMON DAVID M
Chief Executive Officer
$1.50M
@ $622.15 · 2025-02-26
GOLTEN ALEXANDER SIMON
Officer
$3.31M
@ $636.25 · 2025-01-28
HALIO CAREY
Officer and Treasurer
$2.32M
@ $636.74 · 2025-01-24
FREDMAN SHEARA J.
Officer
$1.28M
@ $627.01 · 2025-01-21
RUEMMLER KATHRYN H
General Counsel
$4.76M
@ $634.69 · 2025-01-21
HALIO CAREY
Officer
$965,120
@ $624.67 · 2025-01-21
VINIAR DAVID A
Director
$3.06M
@ $612.08 · 2024-11-29
SOLOMON DAVID M
Chief Executive Officer
$4.00M
@ $610.91 · 2024-11-29
FREDMAN SHEARA J.
Officer
$1.77M
@ $594.51 · 2024-11-06
COLEMAN DENIS P.
Chief Financial Officer
$7.67M
@ $593.03 · 2024-11-06
ROGERS JOHN F W
Officer
$3.83M
@ $596.36 · 2024-11-06
SOLOMON DAVID M
Chief Executive Officer
$3.00M
@ $500.29 · 2024-08-15
VINIAR DAVID A
Director
$2.51M
@ $502.43 · 2024-07-16
SOLOMON DAVID M
Chief Executive Officer
$3.02M
@ $457.32 · 2024-05-10
VINIAR DAVID A
Director
$2.16M
@ $432.25 · 2024-04-29
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 →DXCM
😨Fear(37/100)
"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.
GS
😐Neutral(48/100)
"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 →DXCM
⚪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 (37)
GS
⚪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 (48)