Rio Tinto ADR (RIO)vsSony Group Corp (SONY)
RIO
Rio Tinto ADR
$87.54
+0.89%
BASIC MATERIALS · Cap: $139.55B
SONY
Sony Group Corp
$20.54
-0.15%
TECHNOLOGY · Cap: $122.85B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 22750% more annual revenue ($13.17T vs $57.64B). RIO leads profitability with a 17.3% profit margin vs -1.6%. SONY appears more attractively valued with a PEG of 2.78. RIO earns a higher WallStSmart Score of 54/100 (C-).
RIO
Buy54
out of 100
Grade: C-
SONY
Hold47
out of 100
Grade: D+
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
+8.7%
Fair Value
$25.06
Current Price
$20.54
$4.52 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
Generating 898.5B in free cash flow
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Areas to Watch
Expensive relative to growth rate
Earnings declined 5.6%
0.5% revenue growth
Expensive relative to growth rate
Currently unprofitable
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 : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, P/E Ratio.
Bear Case : RIO
The primary concerns for RIO are PEG Ratio, EPS Growth.
Bear Case : SONY
The primary concerns for SONY are Revenue Growth, PEG Ratio, Profit Margin.
Key Dynamics to Monitor
RIO profiles as a mature stock while SONY is a turnaround play — different risk/reward profiles.
SONY carries more volatility with a beta of 0.70 — expect wider price swings.
RIO is growing revenue faster at 14.6% — sustainability is the question.
SONY generates stronger free cash flow (898.5B), providing more financial flexibility.
Bottom Line
RIO scores higher overall (54/100 vs 47/100), backed by strong 17.3% margins and 14.6% revenue growth. Both earn "Buy" and "Hold" 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.
Sony Group Corp
TECHNOLOGY · CONSUMER ELECTRONICS · USA
Sony Group Corporation designs, develops, produces and sells electronic equipment, instruments and devices for the consumer, professional and industrial markets worldwide. The company is headquartered in Tokyo, Japan.
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