WallStSmart

Corning Incorporated (GLW)vsRio Tinto ADR (RIO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 253% more annual revenue ($57.64B vs $16.32B). RIO leads profitability with a 17.3% profit margin vs 11.1%. GLW appears more attractively valued with a PEG of 1.80. GLW earns a higher WallStSmart Score of 62/100 (C+).

GLW

Buy

62

out of 100

Grade: C+

Growth: 7.3Profit: 7.0Value: 3.7Quality: 6.5
Piotroski: 5/9Altman Z: 2.03

RIO

Buy

54

out of 100

Grade: C-

Growth: 4.0Profit: 8.0Value: 6.7Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for GLW.

RIOUndervalued (+33.7%)

Margin of Safety

+33.7%

Fair Value

$147.89

Current Price

$105.38

$42.51 discount

UndervaluedFair: $147.89Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GLW3 strengths · Avg: 9.0/10
EPS GrowthGrowth
138.9%10/10

Earnings expanding 138.9% YoY

Market CapQuality
$160.89B9/10

Large-cap with strong market position

Revenue GrowthGrowth
20.0%8/10

Revenue surging 20.0% year-over-year

RIO5 strengths · Avg: 8.2/10
Market CapQuality
$171.59B9/10

Large-cap with strong market position

P/E RatioValuation
17.3x8/10

Attractively priced relative to earnings

Price/BookValuation
2.8x8/10

Reasonable price relative to book value

Operating MarginProfitability
25.3%8/10

Strong operational efficiency at 25.3%

Free Cash FlowQuality
$2.53B8/10

Generating 2.5B in free cash flow

Areas to Watch

GLW3 concerns · Avg: 3.3/10
PEG RatioValuation
1.804/10

Expensive relative to growth rate

Price/BookValuation
13.6x4/10

Trading at 13.6x book value

P/E RatioValuation
89.9x2/10

Premium valuation, high expectations priced in

RIO2 concerns · Avg: 2.0/10
PEG RatioValuation
5.692/10

Expensive relative to growth rate

EPS GrowthGrowth
-5.6%2/10

Earnings declined 5.6%

Comparative Analysis Report

WallStSmart Research

Bull Case : GLW

The strongest argument for GLW centers on EPS Growth, Market Cap, Revenue Growth. Revenue growth of 20.0% demonstrates continued momentum.

Bull Case : RIO

The strongest argument for RIO centers on Market Cap, P/E Ratio, Price/Book. Profitability is solid with margins at 17.3% and operating margin at 25.3%. Revenue growth of 14.6% demonstrates continued momentum.

Bear Case : GLW

The primary concerns for GLW are PEG Ratio, Price/Book, P/E Ratio. A P/E of 89.9x leaves little room for execution misses.

Bear Case : RIO

The primary concerns for RIO are PEG Ratio, EPS Growth.

Key Dynamics to Monitor

GLW profiles as a growth stock while RIO is a mature play — different risk/reward profiles.

GLW carries more volatility with a beta of 1.14 — expect wider price swings.

GLW is growing revenue faster at 20.0% — sustainability is the question.

RIO generates stronger free cash flow (2.5B), providing more financial flexibility.

Bottom Line

GLW scores higher overall (62/100 vs 54/100) and 20.0% revenue growth. RIO offers better value entry with a 33.7% margin of safety. 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.

Corning Incorporated

TECHNOLOGY · ELECTRONIC COMPONENTS · USA

Corning Incorporated is an American multinational technology company that specializes in specialty glass, ceramics, and related materials and technologies including advanced optics, primarily for industrial and scientific applications.

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Rio Tinto ADR

BASIC MATERIALS · OTHER INDUSTRIAL METALS & MINING · USA

Rio Tinto Group is dedicated to the exploration, extraction and processing of mineral resources worldwide. The company is headquartered in London, the United Kingdom.

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