Merck & Company Inc (MRK)vsPersonalis Inc (PSNL)
MRK
Merck & Company Inc
$148.78
+0.54%
HEALTHCARE · Cap: $365.34B
PSNL
Personalis Inc
$16.46
-0.66%
HEALTHCARE · Cap: $1.75B
Smart Verdict
WallStSmart Research — data-driven comparison
Merck & Company Inc generates 95450% more annual revenue ($66.57B vs $69.67M). MRK leads profitability with a 4.8% profit margin vs -153.8%. MRK earns a higher WallStSmart Score of 36/100 (F).
MRK
Hold36
out of 100
Grade: F
PSNL
Avoid27
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-78.2%
Fair Value
$83.04
Current Price
$148.78
$65.74 premium
Margin of Safety
-68.2%
Fair Value
$5.29
Current Price
$16.46
$11.17 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Generating 4.5B in free cash flow
Revenue surging 30.0% year-over-year
Conservative balance sheet, low leverage
Areas to Watch
Trading at 8.8x book value
ROE of 7.6% — below average capital efficiency
4.8% margin — thin
Elevated debt levels
0.0% earnings growth
Smaller company, higher risk/reward
Weak financial health signals
ROE of -37.5% — below average capital efficiency
Comparative Analysis Report
WallStSmart ResearchBull Case : MRK
The strongest argument for MRK centers on Market Cap, Free Cash Flow.
Bull Case : PSNL
The strongest argument for PSNL centers on Revenue Growth, Debt/Equity. Revenue growth of 30.0% demonstrates continued momentum.
Bear Case : MRK
The primary concerns for MRK are Price/Book, Return on Equity, Profit Margin. A P/E of 120.4x leaves little room for execution misses. Thin 4.8% margins leave little buffer for downturns.
Bear Case : PSNL
The primary concerns for PSNL are EPS Growth, Market Cap, Piotroski F-Score.
Key Dynamics to Monitor
MRK profiles as a value stock while PSNL is a growth play — different risk/reward profiles.
PSNL carries more volatility with a beta of 2.32 — expect wider price swings.
PSNL is growing revenue faster at 30.0% — sustainability is the question.
MRK generates stronger free cash flow (4.5B), providing more financial flexibility.
Bottom Line
MRK scores higher overall (36/100 vs 27/100). Both earn "Hold" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Merck & Company Inc
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
Merck & Co. is an American multinational pharmaceutical company headquartered in Kenilworth, New Jersey. It is named after the Merck family, which set up Merck Group in Germany in 1668.
Visit Website →Personalis Inc
HEALTHCARE · DIAGNOSTICS & RESEARCH · USA
Personalis, Inc. is a global cancer genomics company. The company is headquartered in Menlo Park, California.
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