ACM vs CAT: Which Stock is Better?
Side-by-side comparison of Aecom and Caterpillar Inc in 2026
ACM
Aecom
$96.00
CAT
Caterpillar Inc
$629.00
Key Metrics Comparison
| Metric | ACM | CAT | Winner |
|---|---|---|---|
| Market Cap | $12.71B | $294.67B | CAT |
| P/E Ratio | 20.04 | 32.26 | ACM |
| EPS (TTM) | $4.79 | $19.50 | CAT |
| Revenue Growth | 0.0% | 0.1% | CAT |
| Gross Margin | 7.5% | 30.1% | CAT |
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Frequently Asked Questions
Is ACM or CAT a better investment?
Comparing ACM and CAT: Aecom has a market cap of $12.71B while Caterpillar Inc has $294.67B. Both companies have their strengths - use our detailed metrics comparison to make an informed decision.
What is the difference between ACM and CAT?
ACM (Aecom) and CAT (Caterpillar Inc) differ in valuation, growth rates, and profitability metrics. Our comparison shows which company leads in each category.
Which stock has better value: ACM or CAT?
Based on P/E ratios, ACM trades at a lower multiple (20.0x vs 32.3x).
Which is growing faster: ACM or CAT?
CAT has higher revenue growth at 0.1% vs 0.0% for ACM.
Which company is more profitable: ACM or CAT?
Caterpillar Inc (CAT) has higher gross margins at 30.1% compared to 7.5% for ACM.
Which is the larger company: ACM or CAT?
Caterpillar Inc (CAT) is larger with a market cap of $294.67B compared to $12.71B for ACM.
Should I buy ACM or CAT in 2026?
Both ACM and CAT have investment merit. ACM trades at $96.00 while CAT trades at $629.00. Consider your investment goals, risk tolerance, and portfolio diversification before deciding. Our AI analysis tools can provide personalized insights.
What are the key differences between ACM and CAT stock?
Key differences: Market Cap ($12.71B vs $294.67B), P/E Ratio (20.0x vs 32.3x), Revenue Growth (0.0% vs 0.1%), Gross Margin (7.5% vs 30.1%).