Kaiser Aluminum Corporation (KALU)vsRio Tinto ADR (RIO)
KALU
Kaiser Aluminum Corporation
$184.75
+8.05%
BASIC MATERIALS · Cap: $2.61B
RIO
Rio Tinto ADR
$101.10
+1.46%
BASIC MATERIALS · Cap: $158.04B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 1394% more annual revenue ($61.79B vs $4.14B). RIO leads profitability with a 19.6% profit margin vs 5.5%. KALU appears more attractively valued with a PEG of 1.17. KALU earns a higher WallStSmart Score of 79/100 (B+).
KALU
Strong Buy79
out of 100
Grade: B+
RIO
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+15.4%
Fair Value
$171.07
Current Price
$184.75
$13.68 discount
Margin of Safety
+29.4%
Fair Value
$138.95
Current Price
$101.10
$37.85 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Revenue surging 52.7% year-over-year
Earnings expanding 305.7% YoY
Every $100 of equity generates 35 in profit
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 28.1%
15.5% revenue growth
Areas to Watch
5.5% margin — thin
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : KALU
The strongest argument for KALU centers on P/E Ratio, Revenue Growth, EPS Growth. Revenue growth of 52.7% demonstrates continued momentum. PEG of 1.17 suggests the stock is reasonably priced for its growth.
Bull Case : RIO
The strongest argument for RIO centers on Return on Equity, Market Cap, P/E Ratio. Profitability is solid with margins at 19.6% and operating margin at 28.1%. Revenue growth of 15.5% demonstrates continued momentum.
Bear Case : KALU
The primary concerns for KALU are Profit Margin, Debt/Equity.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio.
Key Dynamics to Monitor
KALU profiles as a hypergrowth stock while RIO is a growth play — different risk/reward profiles.
KALU carries more volatility with a beta of 1.58 — expect wider price swings.
KALU is growing revenue faster at 52.7% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
KALU scores higher overall (79/100 vs 64/100) and 52.7% revenue growth. RIO offers better value entry with a 29.4% margin of safety. 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.
Kaiser Aluminum Corporation
BASIC MATERIALS · ALUMINUM · USA
Kaiser Aluminum Corporation manufactures and sells specialty semi-finished aluminum mill products. The company is headquartered in Foothill Ranch, California.
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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