Bio-Rad Laboratories, Inc. (BIO) vs TransMedics Group, Inc. (TMDX)

A side-by-side comparison of Bio-Rad Laboratories, Inc. and TransMedics Group, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 4, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnBIO vs TMDX

growth of $100 · dividends reinvested · last 7y
BIO +10.8%TMDX +264.7%TMDX compounded faster
0200400600800Start $100202120232025$111$365
BIO TMDX

BIO vs TMDX: by the numbers

  • BIO is the larger company ($8.99B vs $2.80B market cap).
  • TMDX trades at the lower trailing earnings multiple (18.66 vs 55.14 P/E), one valuation lens rather than an overall verdict.
  • TMDX converts more revenue to profit (27.04% vs 6.52% net margin).
  • TMDX grew revenue faster over the past five years (90.79% vs 0.29% CAGR).

Metrics side by side

Valuation

MetricBIOTMDX
P/E ratio55.1418.66
Forward P/E37.0244.58
P/S ratio3.484.64
P/B ratio1.325.97
PEG ratioN/A0.05
EV / EBITDA22.6126.33
FCF yield3.96%5.13%

Profitability

MetricBIOTMDX
Gross margin51.87%59.09%
Operating margin9.25%14.85%
Net margin6.52%27.04%
ROE2.46%34.80%
ROIC2.04%10.94%

Growth (annualized)

MetricBIOTMDX
Revenue CAGR (5Y)0.29%90.79%
EPS CAGR (5Y)-26.27%N/A
FCF CAGR (5Y)-7.57%N/A
Total return CAGR (5Y)-14.81%23.91%

Frequently asked

Which has the lower trailing P/E, BIO or TMDX?
TMDX has the lower trailing P/E: BIO trades at 55.14 and TMDX at 18.66. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, BIO or TMDX?
Over the past five years, TMDX grew revenue faster — BIO at a 0.29% CAGR versus TMDX at 90.79%.
Is BIO or TMDX more profitable?
TMDX runs the higher net margin — BIO at 6.52% versus TMDX at 27.04%.
How have BIO and TMDX total returns compared?
Over the past 5 years, BIO delivered 8.67% and TMDX delivered 23.91% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 4, 2026.