WallStSmart

BillionToOne, Inc. Class A Common Stock (BLLN)vsIDEXX Laboratories Inc (IDXX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

IDEXX Laboratories Inc generates 1046% more annual revenue ($4.55B vs $397.41M). IDXX leads profitability with a 25.0% profit margin vs 8.3%. IDXX trades at a lower P/E of 36.5x. IDXX earns a higher WallStSmart Score of 63/100 (C+).

BLLN

Hold

38

out of 100

Grade: F

Growth: 8.0Profit: 5.5Value: 4.0Quality: 8.5
Piotroski: 4/9Altman Z: 2.78

IDXX

Buy

63

out of 100

Grade: C+

Growth: 6.7Profit: 10.0Value: 2.7Quality: 7.0
Piotroski: 6/9Altman Z: 5.92
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for BLLN.

IDXXSignificantly Overvalued (-48.7%)

Margin of Safety

-48.7%

Fair Value

$436.26

Current Price

$504.70

$68.44 premium

UndervaluedFair: $436.26Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

BLLN2 strengths · Avg: 9.5/10
Revenue GrowthGrowth
64.4%10/10

Revenue surging 64.4% year-over-year

Debt/EquityHealth
0.279/10

Conservative balance sheet, low leverage

IDXX4 strengths · Avg: 9.8/10
Return on EquityProfitability
70.7%10/10

Every $100 of equity generates 71 in profit

Operating MarginProfitability
35.0%10/10

Strong operational efficiency at 35.0%

Altman Z-ScoreHealth
5.9210/10

Safe zone — low bankruptcy risk

Profit MarginProfitability
25.0%9/10

Keeps 25 of every $100 in revenue as profit

Areas to Watch

BLLN4 concerns · Avg: 3.3/10
Price/BookValuation
8.6x4/10

Trading at 8.6x book value

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Return on EquityProfitability
5.0%3/10

ROE of 5.0% — below average capital efficiency

P/E RatioValuation
139.1x2/10

Premium valuation, high expectations priced in

IDXX3 concerns · Avg: 2.7/10
P/E RatioValuation
36.5x4/10

Premium valuation, high expectations priced in

PEG RatioValuation
2.932/10

Expensive relative to growth rate

Price/BookValuation
24.7x2/10

Trading at 24.7x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : BLLN

The strongest argument for BLLN centers on Revenue Growth, Debt/Equity. Revenue growth of 64.4% demonstrates continued momentum.

Bull Case : IDXX

The strongest argument for IDXX centers on Return on Equity, Operating Margin, Altman Z-Score. Profitability is solid with margins at 25.0% and operating margin at 35.0%.

Bear Case : BLLN

The primary concerns for BLLN are Price/Book, EPS Growth, Return on Equity. A P/E of 139.1x leaves little room for execution misses.

Bear Case : IDXX

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

Key Dynamics to Monitor

BLLN profiles as a hypergrowth stock while IDXX is a mature play — different risk/reward profiles.

BLLN is growing revenue faster at 64.4% — sustainability is the question.

IDXX generates stronger free cash flow (323M), providing more financial flexibility.

Monitor DIAGNOSTICS & RESEARCH industry trends, competitive dynamics, and regulatory changes.

Bottom Line

IDXX scores higher overall (63/100 vs 38/100), backed by strong 25.0% margins. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

BillionToOne, Inc. Class A Common Stock

HEALTHCARE · DIAGNOSTICS & RESEARCH · USA

BillionToOne, Inc., a precision diagnostics company, quantifies biology to create molecular diagnostics. The company is headquartered in Menlo Park, California.

IDEXX Laboratories Inc

HEALTHCARE · DIAGNOSTICS & RESEARCH · USA

IDEXX Laboratories, Inc. is an American multinational corporation engaged in the development, manufacture, and distribution of products and services for the companion animal veterinary, livestock and poultry, water testing, and dairy markets.

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