WallStSmart

Booking Holdings Inc (BKNG)vsNRG Energy Inc. (NRG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

NRG Energy Inc. generates 14% more annual revenue ($30.71B vs $26.92B). BKNG leads profitability with a 20.1% profit margin vs 2.8%. BKNG appears more attractively valued with a PEG of 0.73. BKNG earns a higher WallStSmart Score of 78/100 (B+).

BKNG

Strong Buy

78

out of 100

Grade: B+

Growth: 8.7Profit: 8.0Value: 10.0Quality: 7.5
Piotroski: 4/9Altman Z: 4.05

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

BKNGUndervalued (+45.4%)

Margin of Safety

+45.4%

Fair Value

$7757.57

Current Price

$4237.75

$3519.82 discount

UndervaluedFair: $7757.57Overvalued
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

BKNG6 strengths · Avg: 9.3/10
Operating MarginProfitability
32.5%10/10

Strong operational efficiency at 32.5%

Debt/EquityHealth
-3.4610/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
4.0510/10

Safe zone — low bankruptcy risk

Market CapQuality
$138.30B9/10

Large-cap with strong market position

Profit MarginProfitability
20.1%9/10

Keeps 20 of every $100 in revenue as profit

PEG RatioValuation
0.738/10

Growing faster than its price suggests

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

Every $100 of equity generates 42 in profit

Areas to Watch

BKNG2 concerns · Avg: 3.5/10
P/E RatioValuation
25.9x4/10

Moderate valuation

Return on EquityProfitability
2.3%3/10

ROE of 2.3% — below average capital efficiency

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 : BKNG

The strongest argument for BKNG centers on Operating Margin, Debt/Equity, Altman Z-Score. Profitability is solid with margins at 20.1% and operating margin at 32.5%. Revenue growth of 16.0% 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 : BKNG

The primary concerns for BKNG are P/E Ratio, Return on Equity.

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

BKNG profiles as a growth stock while NRG is a value play — different risk/reward profiles.

NRG carries more volatility with a beta of 1.26 — expect wider price swings.

BKNG is growing revenue faster at 16.0% — sustainability is the question.

BKNG generates stronger free cash flow (1.4B), providing more financial flexibility.

Bottom Line

BKNG scores higher overall (78/100 vs 54/100), backed by strong 20.1% margins and 16.0% revenue growth. Both earn "Strong 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.

Booking Holdings Inc

CONSUMER CYCLICAL · TRAVEL SERVICES · USA

Booking Holdings Inc. is an American travel technology company organized in Delaware and based in Norwalk, Connecticut, that owns and operates several travel fare aggregators and travel fare metasearch engines including namesake and flagship Booking.com, Priceline.com, Agoda.com, Kayak.com, Cheapflights, Rentalcars.com, Momondo, and OpenTable.

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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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