Ero Copper Corp (ERO)vsWestern Digital Corporation (WDC)
ERO
Ero Copper Corp
$25.81
+5.52%
BASIC MATERIALS · Cap: $2.63B
WDC
Western Digital Corporation
$442.36
+2.51%
TECHNOLOGY · Cap: $152.47B
Smart Verdict
WallStSmart Research — data-driven comparison
Western Digital Corporation generates 1399% more annual revenue ($11.78B vs $785.84M). WDC leads profitability with a 55.3% profit margin vs 33.6%. ERO trades at a lower P/E of 10.0x. WDC earns a higher WallStSmart Score of 79/100 (B+).
ERO
Strong Buy68
out of 100
Grade: B-
WDC
Strong Buy79
out of 100
Grade: B+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-8.8%
Fair Value
$28.95
Current Price
$25.81
$3.14 premium
Intrinsic value data unavailable for WDC.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Every $100 of equity generates 35 in profit
Keeps 34 of every $100 in revenue as profit
Strong operational efficiency at 43.6%
Revenue surging 161.3% year-over-year
Reasonable price relative to book value
Every $100 of equity generates 86 in profit
Keeps 55 of every $100 in revenue as profit
Strong operational efficiency at 37.0%
Revenue surging 45.5% year-over-year
Earnings expanding 477.2% YoY
Large-cap with strong market position
Areas to Watch
Earnings declined 11.0%
Moderate valuation
Trading at 21.2x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : ERO
The strongest argument for ERO centers on P/E Ratio, Return on Equity, Profit Margin. Profitability is solid with margins at 33.6% and operating margin at 43.6%. Revenue growth of 161.3% demonstrates continued momentum.
Bull Case : WDC
The strongest argument for WDC centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 55.3% and operating margin at 37.0%. Revenue growth of 45.5% demonstrates continued momentum.
Bear Case : ERO
The primary concerns for ERO are EPS Growth.
Bear Case : WDC
The primary concerns for WDC are P/E Ratio, Price/Book.
Key Dynamics to Monitor
WDC carries more volatility with a beta of 2.16 — expect wider price swings.
ERO is growing revenue faster at 161.3% — sustainability is the question.
WDC generates stronger free cash flow (978M), providing more financial flexibility.
Monitor COPPER industry trends, competitive dynamics, and regulatory changes.
Bottom Line
WDC scores higher overall (79/100 vs 68/100), backed by strong 55.3% margins and 45.5% revenue growth. Both earn "Strong Buy" and "Strong 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.
Ero Copper Corp
BASIC MATERIALS · COPPER · USA
Ero Copper Corp. The company is headquartered in Vancouver, Canada.
Western Digital Corporation
TECHNOLOGY · COMPUTER HARDWARE · USA
Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.
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