Parker-Hannifin Corporation (PH)vsProto Labs Inc (PRLB)
PH
Parker-Hannifin Corporation
$909.42
-4.02%
INDUSTRIALS · Cap: $119.59B
PRLB
Proto Labs Inc
$64.81
+4.10%
INDUSTRIALS · Cap: $1.48B
Smart Verdict
WallStSmart Research — data-driven comparison
Parker-Hannifin Corporation generates 3738% more annual revenue ($20.46B vs $533.13M). PH leads profitability with a 17.3% profit margin vs 4.0%. PRLB appears more attractively valued with a PEG of 0.86. PH earns a higher WallStSmart Score of 54/100 (C-).
PH
Buy54
out of 100
Grade: C-
PRLB
Hold49
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for PH.
Margin of Safety
+38.2%
Fair Value
$108.67
Current Price
$64.81
$43.86 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Every $100 of equity generates 26 in profit
Strong operational efficiency at 21.7%
Growing faster than its price suggests
Reasonable price relative to book value
Areas to Watch
Premium valuation, high expectations priced in
Trading at 8.0x book value
Expensive relative to growth rate
Earnings declined 9.0%
4.2% earnings growth
Smaller company, higher risk/reward
ROE of 3.2% — below average capital efficiency
4.0% margin — thin
Comparative Analysis Report
WallStSmart ResearchBull Case : PH
The strongest argument for PH centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 17.3% and operating margin at 21.7%.
Bull Case : PRLB
The strongest argument for PRLB centers on PEG Ratio, Price/Book. Revenue growth of 12.1% demonstrates continued momentum. PEG of 0.86 suggests the stock is reasonably priced for its growth.
Bear Case : PH
The primary concerns for PH are P/E Ratio, Price/Book, PEG Ratio.
Bear Case : PRLB
The primary concerns for PRLB are EPS Growth, Market Cap, Return on Equity. A P/E of 70.8x leaves little room for execution misses. Thin 4.0% margins leave little buffer for downturns.
Key Dynamics to Monitor
PH profiles as a mature stock while PRLB is a value play — different risk/reward profiles.
PRLB carries more volatility with a beta of 1.31 — expect wider price swings.
PRLB is growing revenue faster at 12.1% — sustainability is the question.
PH generates stronger free cash flow (768M), providing more financial flexibility.
Bottom Line
PH scores higher overall (54/100 vs 49/100), backed by strong 17.3% margins. PRLB offers better value entry with a 38.2% margin of safety. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Parker-Hannifin Corporation
INDUSTRIALS · SPECIALTY INDUSTRIAL MACHINERY · USA
Parker-Hannifin Corporation, originally Parker Appliance Company, usually referred to as just Parker, is an American corporation specializing in motion and control technologies. Its corporate headquarters are in Mayfield Heights, Ohio, in Greater Cleveland.
Proto Labs Inc
INDUSTRIALS · METAL FABRICATION · USA
Proto Labs, Inc., is an e-commerce-driven digital manufacturer of custom prototypes and on-demand production parts around the world. The company is headquartered in Maple Plain, Minnesota.
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