LLY vs TMO: Which Is the Better Buy?

Side-by-side comparison of Eli Lilly and Company and Thermo Fisher Scientific Inc. โ€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-06-20.
Eli Lilly and Company ยท Healthcare
$1,098.13
+16.7% upside to fair value
Grade B High Quality
VS
Thermo Fisher Scientific Inc. ยท Healthcare
$464.61
+7.2% upside to fair value
Grade A High Quality
QuantHub Verdict
LLY has more upside to fair value (+16.7%). 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 LLY TMO
Current Price $1,098.13 $464.61
Fair Value Estimate $1,281.02 $498.27
Upside to Fair Value +16.7% +7.2%
Market Cap $1,034.2B $172.7B
Forward P/E 38.9x 25.2x
EV / EBITDA 32.0x 19.1x
Price / Sales 14.3x 3.8x
Price / FCF 76.2x 25.6x
Revenue Growth YoY +55.5% +6.2%
Gross Margin 83.5% 39.4%
Operating Margin 45.9% 17.8%
Return on Equity 101.3% 13.3%
Dividend Yield 0% 0%
FCF Yield 1.31% 3.91%
Analyst Consensus Strong Buy Strong Buy
Investment Thesis
LLY โ€” Eli Lilly and Company
Eli Lilly and Company is a leading healthcare firm specializing in drug manufacturing with a strong competitive moat in GLP-1 diabetes and obesity treatments as well as biologics manufacturing. The company is led by experienced internal management with a proven capital allocation track record. Its revenue growth is exceptionally strong, driven by its cardiometabolic franchise which accounted for โ€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 LLY TMO
Zone Low $960.76 $373.70
Zone High $1,088.87 $423.53
In Buy Zone? No No
โ† LLY Research    TMO Research โ†’    All Research