Ero Copper Corp (ERO)vsWilliams Companies Inc (WMB)
ERO
Ero Copper Corp
$25.41
+2.87%
BASIC MATERIALS · Cap: $2.65B
WMB
Williams Companies Inc
$73.81
-0.87%
ENERGY · Cap: $90.96B
Smart Verdict
WallStSmart Research — data-driven comparison
Williams Companies Inc generates 1405% more annual revenue ($11.83B vs $785.84M). ERO leads profitability with a 33.6% profit margin vs 22.1%. ERO trades at a lower P/E of 10.0x. ERO earns a higher WallStSmart Score of 68/100 (B-).
ERO
Strong Buy68
out of 100
Grade: B-
WMB
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-83.1%
Fair Value
$17.20
Current Price
$25.41
$8.21 premium
Margin of Safety
+29.0%
Fair Value
$100.15
Current Price
$73.81
$26.34 discount
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
Strong operational efficiency at 41.2%
Earnings expanding 50.8% YoY
Large-cap with strong market position
Keeps 22 of every $100 in revenue as profit
Areas to Watch
Earnings declined 11.0%
Expensive relative to growth rate
Premium valuation, high expectations priced in
Weak financial health signals
Negative free cash flow — burning cash
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 : WMB
The strongest argument for WMB centers on Operating Margin, EPS Growth, Market Cap. Profitability is solid with margins at 22.1% and operating margin at 41.2%.
Bear Case : ERO
The primary concerns for ERO are EPS Growth.
Bear Case : WMB
The primary concerns for WMB are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
ERO profiles as a growth stock while WMB is a mature play — different risk/reward profiles.
ERO carries more volatility with a beta of 1.51 — expect wider price swings.
ERO is growing revenue faster at 161.3% — sustainability is the question.
ERO generates stronger free cash flow (58M), providing more financial flexibility.
Bottom Line
ERO scores higher overall (68/100 vs 67/100), backed by strong 33.6% margins and 161.3% revenue growth. WMB offers better value entry with a 29.0% margin of safety. 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.
Williams Companies Inc
ENERGY · OIL & GAS MIDSTREAM · USA
The Williams Companies, Inc., is an American energy company based in Tulsa, Oklahoma. Its core business is natural gas processing and transportation, with additional petroleum and electricity generation assets.
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