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DXCM vs. GH: DexCom vs. Guardant Health Stock Comparison

How do DexCom (DXCM) and Guardant Health (GH) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

DexCom (DXCM) and Guardant Health (GH) both fall under the Health Care Equipment & Services industry group, but DXCM is classified in Health Care Equipment & Supplies while GH is classified in Health Care Providers & Services.

Company profile comparison for DexCom (DXCM) and Guardant Health (GH)
Profile ItemDXCMGH
NameDexCom Inc.Guardant Health, Inc.
Country/RegionUnited StatesUnited States
GICS SectorHealth CareHealth Care
GICS Industry GroupHealth Care Equipment & ServicesHealth Care Equipment & Services
GICS IndustryHealth Care Equipment & SuppliesHealth Care Providers & Services
GICS Sub-IndustryHealth Care EquipmentHealth Care Services
Market Capitalization29.62 billion USD20.41 billion USD
CurrencyUSDUSD
ExchangeNasdaqNasdaq
Listing DateApril 14, 2005October 4, 2018
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

DXCM
GH
GSPC
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DexCom (DXCM) vs. Guardant Health (GH), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for DexCom (DXCM) and Guardant Health (GH). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for DexCom (DXCM) and Guardant Health (GH). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
Total Return (1Y)46.33%66.53%
Total Return (3Y, Annualized)-4.50%92.76%
Total Return (5Y, Annualized)-12.76%8.36%

Risk Profile

Drawdown History

DXCM
GH
GSPC
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DexCom (DXCM) vs. Guardant Health (GH), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for DexCom (DXCM) and Guardant Health (GH). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
Volatility (1Y, Annualized)38.37%53.23%
Beta (5Y)1.431.69
Max Drawdown (5Y)-66.32%-85.09%
Avg. Volume (3M)4.34M1.97M

Risk-Adjusted Performance

Risk-Return Positioning

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DXCM and GH are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
Sharpe Ratio (1Y)1.101.17
Sortino Ratio (1Y)1.791.84

Profitability

ROE (TTM)

Capital efficiency shows on one side only: DexCom (DXCM) earns 37.67% on shareholders’ equity, ranked against its industry; Guardant Health (GH) has no ROE this period.

DXCM

Health Care Equipment & Services industry group

37.67%

Max
47.61%
DXCM
37.67%
Q3
14.36%
Median
5.45%
Q1
-10.67%
Min
-47.01%

GH

Health Care Equipment & Services industry group

--

Max
47.61%
Q3
14.36%
Median
5.45%
Q1
-10.67%
Min
-47.01%
GH
--
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DexCom (DXCM) vs. Guardant Health (GH): GH does not report ROE, so it has no value marker; DXCM is benchmarked against the Health Care Equipment & Services industry group.

Net Margin (TTM)

Guardant Health (GH) reports a negative net margin of -37.93%, usually indicating a net loss over the period. Meanwhile DexCom (DXCM) reports 19.42%, ranking against industry peers normally.

DXCM

Health Care Equipment & Services industry group

19.42%

Max
29.35%
DXCM
19.42%
Q3
9.33%
Median
2.18%
Q1
-6.29%
Min
-28.46%

GH

Health Care Equipment & Services industry group

-37.93%

Max
29.35%
Q3
9.33%
Median
2.18%
Q1
-6.29%
Min
-28.46%
GH
-37.93%
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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their net margin against the Health Care Equipment & Services industry group benchmark.

Operating Margin (TTM)

Guardant Health (GH) reports a negative operating margin of -37.06%, usually indicating that operating costs exceeded revenue at the operating-income line. Meanwhile DexCom (DXCM) reports 24.34%, ranking against industry peers normally.

DXCM

Health Care Equipment & Services industry group

24.34%

Max
35.43%
DXCM
24.34%
Q3
14.14%
Median
6.81%
Q1
-0.28%
Min
-16.29%

GH

Health Care Equipment & Services industry group

-37.06%

Max
35.43%
Q3
14.14%
Median
6.81%
Q1
-0.28%
Min
-16.29%
GH
-37.06%
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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their operating margin against the Health Care Equipment & Services industry group benchmark.

Profitability Metrics

Profitability metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
ROE (TTM)37.67%--
ROA (TTM)11.14%-19.92%
Net Margin (TTM)19.42%-37.93%
Operating Margin (TTM)24.34%-37.06%
Gross Margin (TTM)63.42%65.19%

Growth

Revenue Growth

Guardant Health (GH) at 32.88% sits in the top revenue growth quartile, while DexCom (DXCM) at 15.60% is closer to the peer norm — faster top-line expansion for GH.

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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: DexCom (DXCM) reports EPS growth of 47.18%, ranked against its industry; Guardant Health (GH) has no EPS growth figure this period.

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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
Revenue Growth (YoY)15.60%32.88%
Revenue Growth (3Y CAGR)17.01%29.75%
EPS Growth (YoY)47.18%--
EPS Growth (3Y CAGR)36.60%--

Financial Strength

Current Ratio (MRQ)

Both DexCom (DXCM) at 1.74 and Guardant Health (GH) at 3.60 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

DXCM

Health Care Equipment & Services industry group

1.74

Max
7.59
Q3
4.00
Median
1.98
DXCM
1.74
Q1
1.37
Min
0.30

GH

Health Care Equipment & Services industry group

3.60

Max
7.59
Q3
4.00
GH
3.60
Median
1.98
Q1
1.37
Min
0.30
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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their current ratio against the Health Care Equipment & Services industry group benchmark.

Debt / Equity (MRQ)

Only one side’s leverage can be read here: DexCom (DXCM) carries debt-to-equity ratio of 0.55 against its industry range, while Guardant Health (GH) reports no figure this period.

DXCM

Health Care Equipment & Services industry group

0.55

Max
1.88
Q3
0.91
Median
0.58
DXCM
0.55
Q1
0.16
Min
0.00

GH

Health Care Equipment & Services industry group

--

Max
1.88
Q3
0.91
Median
0.58
Q1
0.16
Min
0.00
GH
--
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DexCom (DXCM) vs. Guardant Health (GH): GH does not report debt-to-equity ratio, so it has no value marker; DXCM is benchmarked against the Health Care Equipment & Services industry group.

Financial Strength Metrics

Financial strength metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
Current Ratio (MRQ)1.743.60
Debt / Equity (MRQ)0.55--
Net Debt / EBITDA-0.28--

Dividends

Dividend Yield (TTM)

Neither DexCom (DXCM) nor Guardant Health (GH) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

DXCM

Health Care Equipment & Services industry group

0.00%

DXCM
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

GH

Health Care Equipment & Services industry group

0.00%

GH
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their dividend yield against the Health Care Equipment & Services industry group benchmark.

Dividend Payout Ratio (TTM)

Neither DexCom (DXCM) nor Guardant Health (GH) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

DXCM

Health Care Equipment & Services industry group

0.00%

DXCM
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

GH

Health Care Equipment & Services industry group

0.00%

GH
0.00%
Max
0.00%
Q3
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their payout ratio against the Health Care Equipment & Services industry group benchmark.

Dividend Metrics

Dividend metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
Dividend Yield (TTM)0.00%0.00%
Dividend Payout Ratio (TTM)0.00%0.00%

Valuation

P/E Ratio (TTM)

An earnings multiple is available for just one side: DexCom (DXCM) trades at 31.26 times trailing earnings, ranked against its peers, while Guardant Health (GH) has no P/E ratio this period.

DXCM

Health Care Equipment & Services industry group

31.26

Max
80.41
Q3
47.62
DXCM
31.26
Median
29.93
Q1
21.19
Min
4.21

GH

Health Care Equipment & Services industry group

--

Max
80.41
Q3
47.62
Median
29.93
Q1
21.19
Min
4.21
GH
--
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DexCom (DXCM) vs. Guardant Health (GH): GH does not report P/E ratio, so it has no value marker; DXCM is benchmarked against the Health Care Equipment & Services industry group.

P/S Ratio (TTM)

Both look expensive on sales: DexCom (DXCM) at 5.80 sits in the upper P/S ratio quartile, and Guardant Health (GH) at 15.96 prices even higher, above its industry range.

DXCM

Health Care Equipment & Services industry group

5.80

Max
8.80
DXCM
5.80
Q3
4.32
Median
2.13
Q1
1.10
Min
0.03

GH

Health Care Equipment & Services industry group

15.96

GH
15.96
Max
8.80
Q3
4.32
Median
2.13
Q1
1.10
Min
0.03
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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their P/S ratio against the Health Care Equipment & Services industry group benchmark.

P/B Ratio (MRQ)

Guardant Health (GH) reports a negative P/B ratio of -73.67, meaning negative book equity — the multiple itself is not meaningful for valuation. Meanwhile DexCom (DXCM) reports 11.68, ranking against industry peers normally.

DXCM

Health Care Equipment & Services industry group

11.68

DXCM
11.68
Max
11.68
Q3
6.12
Median
3.00
Q1
1.73
Min
-1.31

GH

Health Care Equipment & Services industry group

-73.67

Max
11.68
Q3
6.12
Median
3.00
Q1
1.73
Min
-1.31
GH
-73.67
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DexCom (DXCM) vs. Guardant Health (GH): A comparison of their P/B ratio against the Health Care Equipment & Services industry group benchmark.

Valuation Metrics

Valuation metrics for DexCom (DXCM) and Guardant Health (GH)
MetricDXCMGH
P/E Ratio (TTM)31.26--
P/S Ratio (TTM)5.8015.96
P/B Ratio (MRQ)11.68-73.67
Free Cash Flow Yield (TTM)2.74%-0.30%