WallStSmart

Amazon.com Inc (AMZN)vsNRG Energy Inc. (NRG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Amazon.com Inc generates 2234% more annual revenue ($716.92B vs $30.71B). AMZN leads profitability with a 10.8% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.29. AMZN earns a higher WallStSmart Score of 59/100 (C).

AMZN

Buy

59

out of 100

Grade: C

Growth: 6.7Profit: 6.5Value: 7.3Quality: 6.5
Piotroski: 3/9Altman Z: 2.33

NRG

Buy

54

out of 100

Grade: C-

Growth: 3.3Profit: 6.0Value: 7.3Quality: 5.3
Piotroski: 5/9Altman Z: 1.70
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMZNSignificantly Overvalued (-95.3%)

Margin of Safety

-95.3%

Fair Value

$106.12

Current Price

$211.71

$105.59 premium

UndervaluedFair: $106.12Overvalued
NRGSignificantly Overvalued (-490.6%)

Margin of Safety

-490.6%

Fair Value

$27.20

Current Price

$151.04

$123.84 premium

UndervaluedFair: $27.20Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMZN3 strengths · Avg: 9.7/10
Market CapQuality
$2.20T10/10

Mega-cap, among the largest globally

Free Cash FlowQuality
$14.94B10/10

Generating 14.9B in free cash flow

Return on EquityProfitability
22.3%9/10

Every $100 of equity generates 22 in profit

NRG1 strengths · Avg: 10.0/10
Return on EquityProfitability
41.5%10/10

Every $100 of equity generates 42 in profit

Areas to Watch

AMZN3 concerns · Avg: 3.7/10
PEG RatioValuation
1.924/10

Expensive relative to growth rate

P/E RatioValuation
28.6x4/10

Moderate valuation

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

NRG4 concerns · Avg: 3.5/10
P/E RatioValuation
37.8x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.704/10

Distress zone — elevated risk

Profit MarginProfitability
2.8%3/10

2.8% margin — thin

Operating MarginProfitability
4.3%3/10

Operating margin of 4.3%

Comparative Analysis Report

WallStSmart Research

Bull Case : AMZN

The strongest argument for AMZN centers on Market Cap, Free Cash Flow, Return on Equity. Revenue growth of 13.6% demonstrates continued momentum.

Bull Case : NRG

The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.29 suggests the stock is reasonably priced for its growth.

Bear Case : AMZN

The primary concerns for AMZN are PEG Ratio, P/E Ratio, Piotroski F-Score.

Bear Case : NRG

The primary concerns for NRG are P/E Ratio, Altman Z-Score, Profit Margin. Thin 2.8% margins leave little buffer for downturns.

Key Dynamics to Monitor

AMZN carries more volatility with a beta of 1.42 — expect wider price swings.

NRG is growing revenue faster at 13.7% — sustainability is the question.

AMZN generates stronger free cash flow (14.9B), providing more financial flexibility.

Monitor INTERNET RETAIL industry trends, competitive dynamics, and regulatory changes.

Bottom Line

AMZN scores higher overall (59/100 vs 54/100) and 13.6% revenue growth. Both earn "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.

Amazon.com Inc

CONSUMER CYCLICAL · INTERNET RETAIL · USA

Amazon.com, Inc. is an American multinational technology company which focuses on e-commerce, cloud computing, digital streaming, and artificial intelligence. It is one of the Big Five companies in the U.S. information technology industry, along with Google, Apple, Microsoft, and Facebook. The company has been referred to as one of the most influential economic and cultural forces in the world, as well as the world's most valuable brand.

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NRG Energy Inc.

UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA

NRG Energy, Inc. is a large American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity.

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