Rio Tinto ADR (RIO)vsAT&T Inc (T)
RIO
Rio Tinto ADR
$87.54
+0.89%
BASIC MATERIALS · Cap: $139.55B
T
AT&T Inc
$28.87
-0.21%
COMMUNICATION SERVICES · Cap: $204.67B
Smart Verdict
WallStSmart Research — data-driven comparison
AT&T Inc generates 118% more annual revenue ($125.65B vs $57.64B). T leads profitability with a 17.5% profit margin vs 17.3%. T appears more attractively valued with a PEG of 1.60. T earns a higher WallStSmart Score of 63/100 (C+).
RIO
Buy54
out of 100
Grade: C-
T
Buy63
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-136.9%
Fair Value
$41.41
Current Price
$87.54
$46.13 premium
Margin of Safety
-39.7%
Fair Value
$20.67
Current Price
$28.87
$8.20 premium
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
Mega-cap, among the largest globally
Attractively priced relative to earnings
Reasonable price relative to book value
Generating 4.5B in free cash flow
Areas to Watch
Expensive relative to growth rate
Earnings declined 5.6%
Expensive relative to growth rate
3.6% revenue growth
Earnings declined 5.6%
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 Market Cap, P/E Ratio, Price/Book. Profitability is solid with margins at 17.5% and operating margin at 18.4%.
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 0.65 — expect wider price swings.
RIO is growing revenue faster at 14.6% — sustainability is the question.
T generates stronger free cash flow (4.5B), providing more financial flexibility.
Bottom Line
T scores higher overall (63/100 vs 54/100), backed by strong 17.5% margins. 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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