AEIS vs CAT: Which Stock is Better?
Side-by-side comparison of Advanced Energy Industries Inc and Caterpillar Inc in 2026
AEIS
Advanced Energy Industries Inc
$250.95
CAT
Caterpillar Inc
$629.00
Key Metrics Comparison
| Metric | AEIS | CAT | Winner |
|---|---|---|---|
| Market Cap | $9.47B | $303.05B | CAT |
| P/E Ratio | 65.35 | 33.23 | CAT |
| EPS (TTM) | $3.84 | $19.47 | CAT |
| Revenue Growth | 0.2% | 0.1% | AEIS |
| Gross Margin | 38.0% | 30.1% | AEIS |
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Frequently Asked Questions
Is AEIS or CAT a better investment?
Comparing AEIS and CAT: Advanced Energy Industries Inc has a market cap of $9.47B while Caterpillar Inc has $303.05B. Both companies have their strengths - use our detailed metrics comparison to make an informed decision.
What is the difference between AEIS and CAT?
AEIS (Advanced Energy Industries Inc) 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: AEIS or CAT?
Based on P/E ratios, CAT trades at a lower multiple (33.2x vs 65.4x).
Which is growing faster: AEIS or CAT?
AEIS has higher revenue growth at 0.2% vs 0.1% for CAT.
Which company is more profitable: AEIS or CAT?
Advanced Energy Industries Inc (AEIS) has higher gross margins at 38.0% compared to 30.1% for CAT.
Which is the larger company: AEIS or CAT?
Caterpillar Inc (CAT) is larger with a market cap of $303.05B compared to $9.47B for AEIS.
Should I buy AEIS or CAT in 2026?
Both AEIS and CAT have investment merit. AEIS trades at $250.95 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 AEIS and CAT stock?
Key differences: Market Cap ($9.47B vs $303.05B), P/E Ratio (65.4x vs 33.2x), Revenue Growth (0.2% vs 0.1%), Gross Margin (38.0% vs 30.1%).