WallStSmart

Duolingo Inc (DUOL)vsNVIDIA Corporation (NVDA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

NVIDIA Corporation generates 22970% more annual revenue ($253.49B vs $1.10B). NVDA leads profitability with a 63.0% profit margin vs 38.4%. DUOL trades at a lower P/E of 14.3x. NVDA earns a higher WallStSmart Score of 80/100 (A-).

DUOL

Buy

65

out of 100

Grade: C+

Growth: 8.7Profit: 8.5Value: 7.7Quality: 7.5
Piotroski: 2/9Altman Z: 2.81

NVDA

Exceptional Buy

80

out of 100

Grade: A-

Growth: 10.0Profit: 10.0Value: 5.3Quality: 8.5
Piotroski: 3/9Altman Z: 6.75
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DUOLUndervalued (+57.5%)

Margin of Safety

+57.5%

Fair Value

$257.05

Current Price

$119.94

$137.11 discount

UndervaluedFair: $257.05Overvalued
NVDASignificantly Overvalued (-61.4%)

Margin of Safety

-61.4%

Fair Value

$119.30

Current Price

$192.53

$73.23 premium

UndervaluedFair: $119.30Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DUOL6 strengths · Avg: 9.0/10
Return on EquityProfitability
30.4%10/10

Every $100 of equity generates 30 in profit

Profit MarginProfitability
38.4%10/10

Keeps 38 of every $100 in revenue as profit

Debt/EquityHealth
0.0710/10

Conservative balance sheet, low leverage

P/E RatioValuation
14.3x8/10

Attractively priced relative to earnings

Revenue GrowthGrowth
26.5%8/10

Revenue surging 26.5% year-over-year

EPS GrowthGrowth
23.6%8/10

Earnings expanding 23.6% YoY

NVDA6 strengths · Avg: 10.0/10
Market CapQuality
$4.66T10/10

Mega-cap, among the largest globally

Return on EquityProfitability
81.7%10/10

Every $100 of equity generates 82 in profit

Profit MarginProfitability
63.0%10/10

Keeps 63 of every $100 in revenue as profit

Operating MarginProfitability
65.6%10/10

Strong operational efficiency at 65.6%

Revenue GrowthGrowth
85.2%10/10

Revenue surging 85.2% year-over-year

EPS GrowthGrowth
214.5%10/10

Earnings expanding 214.5% YoY

Areas to Watch

DUOL1 concerns · Avg: 3.0/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

NVDA3 concerns · Avg: 3.0/10
P/E RatioValuation
29.5x4/10

Moderate valuation

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Price/BookValuation
23.9x2/10

Trading at 23.9x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : DUOL

The strongest argument for DUOL centers on Return on Equity, Profit Margin, Debt/Equity. Profitability is solid with margins at 38.4% and operating margin at 15.4%. Revenue growth of 26.5% demonstrates continued momentum.

Bull Case : NVDA

The strongest argument for NVDA centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 63.0% and operating margin at 65.6%. Revenue growth of 85.2% demonstrates continued momentum.

Bear Case : DUOL

The primary concerns for DUOL are Piotroski F-Score.

Bear Case : NVDA

The primary concerns for NVDA are P/E Ratio, Piotroski F-Score, Price/Book.

Key Dynamics to Monitor

NVDA carries more volatility with a beta of 2.20 — expect wider price swings.

NVDA is growing revenue faster at 85.2% — sustainability is the question.

NVDA generates stronger free cash flow (48.6B), providing more financial flexibility.

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

Bottom Line

NVDA scores higher overall (80/100 vs 65/100), backed by strong 63.0% margins and 85.2% revenue growth. DUOL offers better value entry with a 57.5% margin of safety. Both earn "Exceptional Buy" and "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.

Duolingo Inc

TECHNOLOGY · SOFTWARE - APPLICATION · USA

Duolingo Inc (DUOL) is a pioneering leader in the edtech industry, celebrated for its innovative language-learning platform that has attracted more than 500 million users worldwide through an effective freemium model and enticing gamification strategies. Founded in 2011, the company employs sophisticated AI-driven personalized learning to optimize user engagement and retention across a broad spectrum of over 30 languages. With a strong commitment to making education universally accessible, Duolingo is well-positioned to capitalize on the burgeoning digital learning market, presenting compelling growth opportunities for institutional investors looking to invest in the future of educational technology.

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NVIDIA Corporation

TECHNOLOGY · SEMICONDUCTORS · USA

Nvidia Corporation is an American multinational technology company incorporated in Delaware and based in Santa Clara, California. It designs graphics processing units (GPUs) for the gaming and professional markets, as well as system on a chip units (SoCs) for the mobile computing and automotive market.

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