Rio Tinto ADR (RIO)vsAT&T Inc. (T)
RIO
Rio Tinto ADR
$105.38
+2.20%
BASIC MATERIALS · Cap: $171.59B
T
AT&T Inc.
$25.16
-0.40%
COMMUNICATION SERVICES · Cap: $175.52B
Smart Verdict
WallStSmart Research — data-driven comparison
AT&T Inc. generates 120% more annual revenue ($126.53B vs $57.64B). RIO leads profitability with a 17.3% profit margin vs 16.9%. T appears more attractively valued with a PEG of 1.81. T earns a higher WallStSmart Score of 64/100 (C+).
RIO
Buy54
out of 100
Grade: C-
T
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+33.7%
Fair Value
$147.89
Current Price
$105.38
$42.51 discount
Margin of Safety
+21.5%
Fair Value
$32.17
Current Price
$25.16
$7.01 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 25.3%
Generating 2.5B in free cash flow
Attractively priced relative to earnings
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 22.7%
Generating 2.7B in free cash flow
Areas to Watch
Expensive relative to growth rate
Earnings declined 5.6%
Expensive relative to growth rate
2.9% revenue growth
Earnings declined 11.3%
Comparative Analysis Report
WallStSmart ResearchBull 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.
Bull Case : T
The strongest argument for T centers on P/E Ratio, Market Cap, Price/Book. Profitability is solid with margins at 16.9% and operating margin at 22.7%.
Bear Case : RIO
The primary concerns for RIO are PEG Ratio, EPS Growth.
Bear Case : T
The primary concerns for T are PEG Ratio, Revenue Growth, EPS Growth.
Key Dynamics to Monitor
RIO profiles as a mature stock while T is a value play — different risk/reward profiles.
RIO carries more volatility with a beta of 0.63 — expect wider price swings.
RIO is growing revenue faster at 14.6% — sustainability is the question.
T generates stronger free cash flow (2.7B), providing more financial flexibility.
Bottom Line
T scores higher overall (64/100 vs 54/100), backed by strong 16.9% margins. 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.
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.
AT&T Inc.
COMMUNICATION SERVICES · TELECOM SERVICES · USA
AT&T Inc. is an American multinational conglomerate holding company, Delaware-registered but headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world largest telecommunications company, and the second largest provider of mobile telephone services.
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