WallStSmart

Fortinet Inc (FTNT)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Western Digital Corporation generates 66% more annual revenue ($11.78B vs $7.11B). WDC leads profitability with a 55.3% profit margin vs 27.5%. WDC appears more attractively valued with a PEG of 0.53. WDC earns a higher WallStSmart Score of 80/100 (A-).

FTNT

Strong Buy

67

out of 100

Grade: B-

Growth: 8.0Profit: 9.5Value: 4.7Quality: 5.5
Piotroski: 5/9Altman Z: 1.50

WDC

Exceptional Buy

80

out of 100

Grade: A-

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

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

FTNTUndervalued (+45.4%)

Margin of Safety

+45.4%

Fair Value

$265.15

Current Price

$149.67

$115.48 discount

UndervaluedFair: $265.15Overvalued

Intrinsic value data unavailable for WDC.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FTNT6 strengths · Avg: 9.0/10
Return on EquityProfitability
197.5%10/10

Every $100 of equity generates 197 in profit

Operating MarginProfitability
31.3%10/10

Strong operational efficiency at 31.3%

Market CapQuality
$109.06B9/10

Large-cap with strong market position

Profit MarginProfitability
27.5%9/10

Keeps 28 of every $100 in revenue as profit

Revenue GrowthGrowth
20.1%8/10

Revenue surging 20.1% year-over-year

EPS GrowthGrowth
28.6%8/10

Earnings expanding 28.6% YoY

WDC6 strengths · Avg: 10.0/10
Market CapQuality
$204.78B10/10

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

FTNT4 concerns · Avg: 2.5/10
Altman Z-ScoreHealth
1.504/10

Distress zone — elevated risk

PEG RatioValuation
3.322/10

Expensive relative to growth rate

P/E RatioValuation
57.7x2/10

Premium valuation, high expectations priced in

Price/BookValuation
110.9x2/10

Trading at 110.9x book value

WDC3 concerns · Avg: 3.3/10
P/E RatioValuation
35.5x4/10

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 : FTNT

The strongest argument for FTNT centers on Return on Equity, Operating Margin, Market Cap. Profitability is solid with margins at 27.5% and operating margin at 31.3%. Revenue growth of 20.1% 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 : FTNT

The primary concerns for FTNT are Altman Z-Score, PEG Ratio, P/E Ratio. A P/E of 57.7x leaves little room for execution misses.

Bear Case : WDC

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

Key Dynamics to Monitor

WDC carries more volatility with a beta of 2.16 — expect wider price swings.

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

FTNT generates stronger free cash flow (1.0B), providing more financial flexibility.

Monitor SOFTWARE - INFRASTRUCTURE industry trends, competitive dynamics, and regulatory changes.

Bottom Line

WDC scores higher overall (80/100 vs 67/100), backed by strong 55.3% margins and 45.5% revenue growth. FTNT offers better value entry with a 45.4% margin of safety. Both earn "Exceptional Buy" and "Strong Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Fortinet Inc

TECHNOLOGY · SOFTWARE - INFRASTRUCTURE · USA

Fortinet (Nasdaq: FTNT) is an American multinational corporation headquartered in Sunnyvale, California. It develops and sells cybersecurity solutions, including but not limited to physical products such as firewalls, plus software and services such as anti-virus protection, intrusion prevention systems and endpoint security components.

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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