WallStSmart

Parker-Hannifin Corporation (PH)vsPlug Power Inc (PLUG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Parker-Hannifin Corporation generates 2856% more annual revenue ($20.99B vs $709.92M). PH leads profitability with a 16.6% profit margin vs -229.8%. PLUG appears more attractively valued with a PEG of 0.84. PH earns a higher WallStSmart Score of 55/100 (C-).

PH

Buy

55

out of 100

Grade: C-

Growth: 4.7Profit: 8.0Value: 3.7Quality: 5.8
Piotroski: 5/9Altman Z: 2.78

PLUG

Hold

39

out of 100

Grade: F

Growth: 5.3Profit: 2.0Value: 5.0Quality: 4.5
Piotroski: 4/9Altman Z: -2.14
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for PH.

PLUGSignificantly Overvalued (-47.2%)

Margin of Safety

-47.2%

Fair Value

$1.25

Current Price

$3.32

$2.07 premium

UndervaluedFair: $1.25Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

PH3 strengths · Avg: 8.7/10
Market CapQuality
$111.35B9/10

Large-cap with strong market position

Return on EquityProfitability
24.8%9/10

Every $100 of equity generates 25 in profit

Operating MarginProfitability
21.5%8/10

Strong operational efficiency at 21.5%

PLUG2 strengths · Avg: 8.0/10
PEG RatioValuation
0.848/10

Growing faster than its price suggests

Revenue GrowthGrowth
17.6%8/10

17.6% revenue growth

Areas to Watch

PH3 concerns · Avg: 2.7/10
P/E RatioValuation
32.6x4/10

Premium valuation, high expectations priced in

PEG RatioValuation
3.582/10

Expensive relative to growth rate

EPS GrowthGrowth
-4.2%2/10

Earnings declined 4.2%

PLUG4 concerns · Avg: 2.5/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Return on EquityProfitability
-120.5%2/10

ROE of -120.5% — below average capital efficiency

Free Cash FlowQuality
$-157.71M2/10

Negative free cash flow — burning cash

Altman Z-ScoreHealth
-2.142/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : PH

The strongest argument for PH centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 16.6% and operating margin at 21.5%. Revenue growth of 10.6% demonstrates continued momentum.

Bull Case : PLUG

The strongest argument for PLUG centers on PEG Ratio, Revenue Growth. Revenue growth of 17.6% demonstrates continued momentum. PEG of 0.84 suggests the stock is reasonably priced for its growth.

Bear Case : PH

The primary concerns for PH are P/E Ratio, PEG Ratio, EPS Growth.

Bear Case : PLUG

The primary concerns for PLUG are EPS Growth, Return on Equity, Free Cash Flow.

Key Dynamics to Monitor

PH profiles as a mature stock while PLUG is a growth play — different risk/reward profiles.

PLUG carries more volatility with a beta of 1.79 — expect wider price swings.

PLUG is growing revenue faster at 17.6% — sustainability is the question.

PH generates stronger free cash flow (881M), providing more financial flexibility.

Bottom Line

PH scores higher overall (55/100 vs 39/100), backed by strong 16.6% margins and 10.6% revenue growth. 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.

Plug Power Inc

INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS · USA

Plug Power Inc. provides turnkey hydrogen fuel cell solutions for the stationary power and electric mobility markets in North America and Europe. The company is headquartered in Latham, New York.

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