BLK vs TMO: Which Is the Better Buy?

Side-by-side comparison of BlackRock, Inc. and Thermo Fisher Scientific Inc. โ€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-07-15.
BlackRock, Inc. ยท Financial Services
$1,025.44
+31.0% upside to fair value
Grade A High Quality
VS
Thermo Fisher Scientific Inc. ยท Healthcare
$464.61
+7.2% upside to fair value
Grade A High Quality
QuantHub Verdict
BLK has more upside to fair value (+31.0%). BLK trades at a lower forward P/E (24.2x). These are model outputs โ€” not personalized investment advice. See all research โ†’
Valuation & Fundamentals
Metric BLK TMO
Current Price $1,025.44 $464.61
Fair Value Estimate $1,343.02 $498.27
Upside to Fair Value +31.0% +7.2%
Market Cap $158.9B $172.7B
Forward P/E 24.2x 25.2x
EV / EBITDA 16.0x 19.1x
Price / Sales 5.8x 3.8x
Price / FCF 44.6x 25.6x
Revenue Growth YoY +30.6% +6.2%
Gross Margin 54.6% 39.4%
Operating Margin 32.9% 17.8%
Return on Equity 12.5% 13.3%
Dividend Yield 0% 0%
FCF Yield 2.24% 3.91%
Analyst Consensus Strong Buy Strong Buy
Investment Thesis
BLK โ€” BlackRock, Inc.
BlackRock, Inc. is a leading global asset management firm operating within the financial services sector, specializing in investment management and risk advisory. The company demonstrates high business quality with a durable competitive moat supported by strong brand recognition, intangible assets, and switching costs. It reported robust growth in the most recent quarter with revenue up 30.6% yeaโ€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 BLK TMO
Zone Low $1,007.26 $373.70
Zone High $1,141.57 $423.53
In Buy Zone? Yes No
โ† BLK Research    TMO Research โ†’    All Research