WallStSmart

GlaxoSmithKline PLC ADR (GSK)vsRaytheon Technologies Corp (RTX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Raytheon Technologies Corp generates 171% more annual revenue ($88.60B vs $32.67B). GSK leads profitability with a 17.5% profit margin vs 7.6%. GSK appears more attractively valued with a PEG of 0.50. GSK earns a higher WallStSmart Score of 70/100 (B).

GSK

Strong Buy

70

out of 100

Grade: B

Growth: 6.7Profit: 8.5Value: 10.0Quality: 5.5
Piotroski: 5/9Altman Z: 1.24

RTX

Buy

55

out of 100

Grade: C-

Growth: 6.0Profit: 5.5Value: 4.7Quality: 7.0
Piotroski: 6/9Altman Z: 1.55
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

GSKUndervalued (+66.0%)

Margin of Safety

+66.0%

Fair Value

$172.22

Current Price

$54.71

$117.51 discount

UndervaluedFair: $172.22Overvalued
RTXSignificantly Overvalued (-95.4%)

Margin of Safety

-95.4%

Fair Value

$99.80

Current Price

$195.00

$95.20 premium

UndervaluedFair: $99.80Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GSK6 strengths · Avg: 9.2/10
PEG RatioValuation
0.5010/10

Growing faster than its price suggests

Return on EquityProfitability
43.3%10/10

Every $100 of equity generates 43 in profit

EPS GrowthGrowth
54.7%10/10

Earnings expanding 54.7% YoY

Market CapQuality
$104.12B9/10

Large-cap with strong market position

P/E RatioValuation
14.1x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$1.48B8/10

Generating 1.5B in free cash flow

RTX2 strengths · Avg: 9.0/10
Market CapQuality
$261.12B10/10

Mega-cap, among the largest globally

Free Cash FlowQuality
$3.19B8/10

Generating 3.2B in free cash flow

Areas to Watch

GSK3 concerns · Avg: 3.0/10
Price/BookValuation
10.1x4/10

Trading at 10.1x book value

Debt/EquityHealth
1.103/10

Elevated debt levels

Altman Z-ScoreHealth
1.242/10

Distress zone — elevated risk

RTX4 concerns · Avg: 3.3/10
P/E RatioValuation
39.0x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.554/10

Distress zone — elevated risk

Profit MarginProfitability
7.6%3/10

7.6% margin — thin

PEG RatioValuation
2.782/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : GSK

The strongest argument for GSK centers on PEG Ratio, Return on Equity, EPS Growth. Profitability is solid with margins at 17.5% and operating margin at 18.9%. PEG of 0.50 suggests the stock is reasonably priced for its growth.

Bull Case : RTX

The strongest argument for RTX centers on Market Cap, Free Cash Flow. Revenue growth of 12.1% demonstrates continued momentum.

Bear Case : GSK

The primary concerns for GSK are Price/Book, Debt/Equity, Altman Z-Score.

Bear Case : RTX

The primary concerns for RTX are P/E Ratio, Altman Z-Score, Profit Margin.

Key Dynamics to Monitor

GSK profiles as a mature stock while RTX is a value play — different risk/reward profiles.

RTX carries more volatility with a beta of 0.41 — expect wider price swings.

RTX is growing revenue faster at 12.1% — sustainability is the question.

RTX generates stronger free cash flow (3.2B), providing more financial flexibility.

Bottom Line

GSK scores higher overall (70/100 vs 55/100), backed by strong 17.5% margins. 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.

GlaxoSmithKline PLC ADR

HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA

GlaxoSmithKline plc is dedicated to the creation, discovery, development, manufacture and marketing of pharmaceuticals, vaccines, over-the-counter drugs and health-related consumer products in the UK, US and internationally. The company is headquartered in Brentford, the United Kingdom.

Raytheon Technologies Corp

INDUSTRIALS · AEROSPACE & DEFENSE · USA

Raytheon Technologies Corporation is an American multinational aerospace and defense conglomerate headquartered in Waltham, Massachusetts. It is one of the largest aerospace, intelligence services providers, and defense manufacturers in the world by revenue and market capitalization. Raytheon Technologies (RTX) researches, develops, and manufactures advanced technology products in the aerospace and defense industry, including aircraft engines, avionics, aerostructures, cybersecurity, guided missiles, air defense systems, satellites, and drones.

Visit Website →

Want to dig deeper into these stocks?