ONE LEVEL DEEPER
IDXX
Warren Buffett frameworkThe Owner-OperatorBenjamin Graham frameworkThe Value ArchitectMichael Mauboussin frameworkThe Expectations EngineerHoward Marks frameworkThe Cycle WhispererPeter Lynch frameworkThe Everyday Edge

245% above intrinsic value with 0.46% earnings yield, IDEXX offers depression-era returns at bubble valuations.

cautiousLeaning Bearishconviction

This framework sees a profitable business trading at 54.6x earnings with a 0.46% yield versus 4.33% treasuries — no margin of safety exists at this price.

THE LENSES
THE MARGIN OF SAFETYdangerous

Does the price protect me from permanent loss of capital?

Stock trades at $569.55 versus DCF fair value of $165
Current price represents 245% premium to intrinsic value
P/E ratio of 54.6x sits at 70th percentile of 10-year range
Market implies 9.32% perpetual growth to justify valuation

The price offers no protection whatsoever. At 245% above DCF fair value, an investor pays $3.45 for every dollar of intrinsic worth. This framework requires buying below intrinsic value, not at triple the price.

P/E Ratio
EARNINGS YIELD VS BONDSinadequate

Do stocks offer a meaningful premium over bonds to justify equity risk?

Earnings yield of 0.46% versus 4.33% treasury yield
Negative spread of 387 basis points
TTM revenue growth of 10.4% must continue for years to close gap
Operating income declined 11.1% in Q4'25 despite modest revenue decline

The earnings yield provides no risk premium — it demands a risk penalty of 387 basis points. Even with 10.4% growth, it would take 8 years to match today's treasury yield. The negative operating leverage makes this gap harder to close.

Earnings Yield
THE EARNINGS RECORDreliable

Has the company demonstrated earnings over 7-10 years?

Beat earnings estimates in 33 of 39 quarters (85% rate)
EPS at 93rd percentile of 10-year range
Operating margins of 28.9% in Q4'25
Survived COVID with only 1 quarter of FCF disruption

The earnings record shows consistency and resilience. An 85% beat rate over nearly 10 years demonstrates predictable earnings power. The business weathered COVID with minimal disruption, proving its defensive characteristics.

Earnings Per Share
THE PRICE YOU PAYexcessive

What do you receive in earnings, assets, and dividends per dollar of price paid?

P/E ratio of 54.6x versus historical median around 40x
EV/EBITDA of 154.6x at 73rd percentile of range
FCF yield of 0.59% at 68th percentile
Paying $54.60 for each dollar of earnings

For each dollar invested, you receive 1.8 cents in earnings and 0.59 cents in free cash flow. These are depression-era bond yields for an equity investment. The multiples across all metrics show extreme premium pricing.

EV / EBITDA
KEY NUMBERS
VERDICT

Applying this framework reveals a quality business at a speculation price. The 85% earnings beat rate and 28.9% margins demonstrate operational excellence, but at 54.6x earnings with a 0.46% yield versus 4.33% treasuries, the arithmetic offers no protection. Mr. Market prices this for 9.32% perpetual growth when even quality businesses eventually mature. Would Graham buy a business where institutions own 100.6% while insiders sell?

This analysis applies Benjamin Graham's published investment framework to publicly available financial data. It is not authored by, endorsed by, or affiliated with Benjamin Graham. Educational purposes only. Not financial advice.

OTHER PERSPECTIVES
Warren Buffett framework
The Owner-Operator
Leaning Bullish
Peter Lynch framework
The Everyday Edge
Neutral
Michael Mauboussin framework
The Expectations Engineer
Leaning Bearish
Howard Marks framework
The Cycle Whisperer
Bearish
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