WallStSmart

DexCom Inc (DXCM)vs908 Devices Inc (MASS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

DexCom Inc generates 8068% more annual revenue ($4.97B vs $60.84M). DXCM leads profitability with a 20.1% profit margin vs -57.0%. DXCM earns a higher WallStSmart Score of 74/100 (B).

DXCM

Strong Buy

74

out of 100

Grade: B

Growth: 8.0Profit: 8.5Value: 5.0Quality: 6.5
Piotroski: 5/9Altman Z: 2.67

MASS

Avoid

31

out of 100

Grade: F

Growth: 6.0Profit: 2.0Value: 6.7Quality: 6.0
Piotroski: 3/9Altman Z: 0.63
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for DXCM.

MASSUndervalued (+47.5%)

Margin of Safety

+47.5%

Fair Value

$12.58

Current Price

$9.52

$3.06 discount

UndervaluedFair: $12.58Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DXCM4 strengths · Avg: 8.8/10
Return on EquityProfitability
38.1%10/10

Every $100 of equity generates 38 in profit

Profit MarginProfitability
20.1%9/10

Keeps 20 of every $100 in revenue as profit

Operating MarginProfitability
24.3%8/10

Strong operational efficiency at 24.3%

EPS GrowthGrowth
43.6%8/10

Earnings expanding 43.6% YoY

MASS3 strengths · Avg: 8.7/10
Debt/EquityHealth
0.0310/10

Conservative balance sheet, low leverage

Price/BookValuation
2.7x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
23.3%8/10

Revenue surging 23.3% year-over-year

Areas to Watch

DXCM2 concerns · Avg: 4.0/10
P/E RatioValuation
33.4x4/10

Premium valuation, high expectations priced in

Price/BookValuation
11.9x4/10

Trading at 11.9x book value

MASS4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$414.99M3/10

Smaller company, higher risk/reward

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Return on EquityProfitability
-27.2%2/10

ROE of -27.2% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : DXCM

The strongest argument for DXCM centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 20.1% and operating margin at 24.3%. Revenue growth of 13.1% demonstrates continued momentum.

Bull Case : MASS

The strongest argument for MASS centers on Debt/Equity, Price/Book, Revenue Growth. Revenue growth of 23.3% demonstrates continued momentum.

Bear Case : DXCM

The primary concerns for DXCM are P/E Ratio, Price/Book.

Bear Case : MASS

The primary concerns for MASS are EPS Growth, Market Cap, Piotroski F-Score.

Key Dynamics to Monitor

DXCM profiles as a mature stock while MASS is a growth play — different risk/reward profiles.

DXCM carries more volatility with a beta of 1.42 — expect wider price swings.

MASS is growing revenue faster at 23.3% — sustainability is the question.

DXCM generates stronger free cash flow (185M), providing more financial flexibility.

Bottom Line

DXCM scores higher overall (74/100 vs 31/100), backed by strong 20.1% margins and 13.1% revenue growth. MASS offers better value entry with a 47.5% margin of safety. Both earn "Strong Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

DexCom Inc

HEALTHCARE · MEDICAL DEVICES · USA

DexCom, Inc. is a company that develops, manufactures, and distributes continuous glucose monitoring (CGM) systems for diabetes management. It operates internationally with headquarters in San Diego, California, and has a manufacturing facility in Mesa, Arizona.

908 Devices Inc

HEALTHCARE · MEDICAL DEVICES · USA

908 Devices Inc. develops and sells measuring devices for chemical and biochemical analysis in North America, Europe, the Middle East, Africa, and Asia Pacific. The company is headquartered in Boston, Massachusetts.

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