AMZN vs TMO: Which Is the Better Buy?

Side-by-side comparison of Amazon.com, Inc. and Thermo Fisher Scientific Inc. โ€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-06-20.
Amazon.com, Inc. ยท Consumer Cyclical
$244.39
-144.9% upside to fair value
Grade D High Quality
VS
Thermo Fisher Scientific Inc. ยท Healthcare
$464.61
+7.2% upside to fair value
Grade A High Quality
QuantHub Verdict
TMO has more upside to fair value (+7.2%). TMO trades at a lower forward P/E (25.2x). These are model outputs โ€” not personalized investment advice. See all research โ†’
Valuation & Fundamentals
Metric AMZN TMO
Current Price $244.39 $464.61
Fair Value Estimate $-109.65 $498.27
Upside to Fair Value -144.9% +7.2%
Market Cap $2,628.9B $172.7B
Forward P/E 28.8x 25.2x
EV / EBITDA 14.5x 19.1x
Price / Sales 3.5x 3.8x
Price / FCF -1063.5x 25.6x
Revenue Growth YoY +16.6% +6.2%
Gross Margin 50.6% 39.4%
Operating Margin 11.5% 17.8%
Return on Equity 23.3% 13.3%
Dividend Yield 0% 0%
FCF Yield โ€” 3.91%
Analyst Consensus Strong Buy Strong Buy
Investment Thesis
AMZN โ€” Amazon.com, Inc.
Amazon.com, Inc. operates as a global leader in e-commerce and cloud computing, with a dominant position in U.S. online retail and a rapidly growing AWS cloud segment. The company benefits from a high-quality business model characterized by strong revenue growth of 16.6% and earnings growth of 76.7% in the most recent quarter, a robust ROE of 23.3%, and high gross margins of 50.6%. However, the sโ€ฆ
TMO โ€” Thermo Fisher Scientific Inc.
Thermo Fisher Scientific is a leading healthcare company specializing in life science tools, diagnostics, and contract research and manufacturing services. It operates with a broad, multi-layered moat driven by scale, integration, and a long-tenured management team. The company exhibits solid fundamentals with a 13.3% ROE, 6.2% revenue growth, and 9.6% earnings growth in the most recent quarter. โ€ฆ
Accumulation Zones
Metric AMZN TMO
Zone Low $-82.24 $373.70
Zone High $-93.20 $423.53
In Buy Zone? No No
โ† AMZN Research    TMO Research โ†’    All Research