WallStSmart

Madison Air Solutions Corporation (MAIR)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Western Digital Corporation generates 230% more annual revenue ($11.78B vs $3.57B). WDC leads profitability with a 55.3% profit margin vs 2.6%. WDC trades at a lower P/E of 39.1x. WDC earns a higher WallStSmart Score of 80/100 (A-).

MAIR

Hold

44

out of 100

Grade: D

Growth: 7.3Profit: 7.0Value: 4.0Quality: 5.0
Piotroski: 3/9

WDC

Exceptional Buy

80

out of 100

Grade: A-

Growth: 7.3Profit: 9.5Value: 5.7Quality: 6.5
Piotroski: 5/9Altman Z: 1.51

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MAIR2 strengths · Avg: 10.0/10
Return on EquityProfitability
277.5%10/10

Every $100 of equity generates 277 in profit

Revenue GrowthGrowth
33.8%10/10

Revenue surging 33.8% year-over-year

WDC6 strengths · Avg: 10.0/10
Market CapQuality
$225.26B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
67.0%10/10

Every $100 of equity generates 67 in profit

Profit MarginProfitability
55.3%10/10

Keeps 55 of every $100 in revenue as profit

Operating MarginProfitability
37.0%10/10

Strong operational efficiency at 37.0%

Revenue GrowthGrowth
45.5%10/10

Revenue surging 45.5% year-over-year

EPS GrowthGrowth
482.9%10/10

Earnings expanding 482.9% YoY

Areas to Watch

MAIR4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Profit MarginProfitability
2.6%3/10

2.6% margin — thin

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

P/E RatioValuation
111.5x2/10

Premium valuation, high expectations priced in

WDC3 concerns · Avg: 3.3/10
P/E RatioValuation
39.1x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.514/10

Distress zone — elevated risk

Price/BookValuation
27.5x2/10

Trading at 27.5x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : MAIR

The strongest argument for MAIR centers on Return on Equity, Revenue Growth. Revenue growth of 33.8% demonstrates continued momentum.

Bull Case : WDC

The strongest argument for WDC centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 55.3% and operating margin at 37.0%. Revenue growth of 45.5% demonstrates continued momentum.

Bear Case : MAIR

The primary concerns for MAIR are EPS Growth, Profit Margin, Piotroski F-Score. A P/E of 111.5x leaves little room for execution misses. Thin 2.6% margins leave little buffer for downturns.

Bear Case : WDC

The primary concerns for WDC are P/E Ratio, Altman Z-Score, Price/Book.

Key Dynamics to Monitor

MAIR profiles as a hypergrowth stock while WDC is a growth play — different risk/reward profiles.

WDC is growing revenue faster at 45.5% — sustainability is the question.

WDC generates stronger free cash flow (978M), providing more financial flexibility.

Monitor BUILDING PRODUCTS & EQUIPMENT industry trends, competitive dynamics, and regulatory changes.

Bottom Line

WDC scores higher overall (80/100 vs 44/100), backed by strong 55.3% margins and 45.5% revenue growth. Both earn "Exceptional 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.

Madison Air Solutions Corporation

INDUSTRIALS · BUILDING PRODUCTS & EQUIPMENT · USA

Madison Air Solutions Corporation (MAIR) is a leading provider of innovative air handling and ventilation systems tailored for both residential and commercial applications. The company focuses on delivering high-efficiency air quality solutions that are designed to reduce energy consumption while enhancing indoor environmental quality. With a commitment to sustainability and cutting-edge technology, Madison Air continues to expand its market presence, driven by a strong pipeline of innovative products and strategic partnerships. As the demand for energy-efficient and environmentally-friendly solutions grows, MAIR is well-positioned to capitalize on emerging market opportunities in the HVAC industry.

Western Digital Corporation

TECHNOLOGY · COMPUTER HARDWARE · USA

Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.

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