WallStSmart

Arq Inc (ARQ)vsFederal Signal Corporation (FSS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Federal Signal Corporation generates 1712% more annual revenue ($2.18B vs $120.34M). FSS leads profitability with a 11.3% profit margin vs -43.7%. FSS appears more attractively valued with a PEG of 1.71. FSS earns a higher WallStSmart Score of 66/100 (B-).

ARQ

Hold

40

out of 100

Grade: F

Growth: 5.3Profit: 2.0Value: 4.0Quality: 6.5
Piotroski: 2/9Altman Z: 2.63

FSS

Strong Buy

66

out of 100

Grade: B-

Growth: 8.0Profit: 7.5Value: 10.0Quality: 8.5
Piotroski: 4/9Altman Z: 4.24
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for ARQ.

FSSUndervalued (+34.7%)

Margin of Safety

+34.7%

Fair Value

$182.54

Current Price

$111.34

$71.20 discount

UndervaluedFair: $182.54Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ARQ2 strengths · Avg: 9.5/10
Price/BookValuation
0.6x10/10

Reasonable price relative to book value

Debt/EquityHealth
0.169/10

Conservative balance sheet, low leverage

FSS4 strengths · Avg: 8.8/10
Altman Z-ScoreHealth
4.2410/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.189/10

Conservative balance sheet, low leverage

Revenue GrowthGrowth
26.5%8/10

Revenue surging 26.5% year-over-year

EPS GrowthGrowth
24.2%8/10

Earnings expanding 24.2% YoY

Areas to Watch

ARQ4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$85.27M3/10

Smaller company, higher risk/reward

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

PEG RatioValuation
11.752/10

Expensive relative to growth rate

FSS2 concerns · Avg: 4.0/10
PEG RatioValuation
1.714/10

Expensive relative to growth rate

P/E RatioValuation
28.0x4/10

Moderate valuation

Comparative Analysis Report

WallStSmart Research

Bull Case : ARQ

The strongest argument for ARQ centers on Price/Book, Debt/Equity.

Bull Case : FSS

The strongest argument for FSS centers on Altman Z-Score, Debt/Equity, Revenue Growth. Revenue growth of 26.5% demonstrates continued momentum.

Bear Case : ARQ

The primary concerns for ARQ are EPS Growth, Market Cap, Piotroski F-Score.

Bear Case : FSS

The primary concerns for FSS are PEG Ratio, P/E Ratio.

Key Dynamics to Monitor

ARQ profiles as a turnaround stock while FSS is a growth play — different risk/reward profiles.

ARQ carries more volatility with a beta of 3.38 — expect wider price swings.

FSS is growing revenue faster at 26.5% — sustainability is the question.

FSS generates stronger free cash flow (90M), providing more financial flexibility.

Bottom Line

FSS scores higher overall (66/100 vs 40/100) and 26.5% revenue growth. Both earn "Strong 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.

Arq Inc

INDUSTRIALS · POLLUTION & TREATMENT CONTROLS · USA

Arq, Inc. produces activated carbon products in North America. The company is headquartered in Greenwood Village, Colorado.

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Federal Signal Corporation

INDUSTRIALS · POLLUTION & TREATMENT CONTROLS · USA

Federal Signal Corporation designs, manufactures, and supplies a suite of integrated products and solutions for municipal, government, industrial, and commercial customers in the United States, Canada, Europe, and internationally. The company is headquartered in Oak Brook, Illinois.

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