MRK vs TMO: Which Stock is Better?
Side-by-side comparison of Merck & Company Inc and Thermo Fisher Scientific Inc in 2026
MRK
Merck & Company Inc
$147.46
TMO
Thermo Fisher Scientific Inc
$619.36
Key Metrics Comparison
| Metric | MRK | TMO | Winner |
|---|---|---|---|
| Market Cap | $285.12B | $153.06B | MRK |
| P/E Ratio | 14.44 | 35.60 | MRK |
| EPS (TTM) | $7.56 | $17.29 | TMO |
| Revenue Growth | 3.7% | 4.9% | TMO |
| Gross Margin | 74.8% | 0.0% | MRK |
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Frequently Asked Questions
Is MRK or TMO a better investment?
Comparing MRK and TMO: Merck & Company Inc has a market cap of $285.12B while Thermo Fisher Scientific Inc has $153.06B. Both companies have their strengths - use our detailed metrics comparison to make an informed decision.
What is the difference between MRK and TMO?
MRK (Merck & Company Inc) and TMO (Thermo Fisher Scientific Inc) differ in valuation, growth rates, and profitability metrics. Our comparison shows which company leads in each category.
Which stock has better value: MRK or TMO?
Based on P/E ratios, MRK trades at a lower multiple (14.4x vs 35.6x).
Which is growing faster: MRK or TMO?
TMO has higher revenue growth at 4.9% vs 3.7% for MRK.
Which company is more profitable: MRK or TMO?
Merck & Company Inc (MRK) has higher gross margins at 74.8% compared to 0.0% for TMO.
Which is the larger company: MRK or TMO?
Merck & Company Inc (MRK) is larger with a market cap of $285.12B compared to $153.06B for TMO.
Should I buy MRK or TMO in 2026?
Both MRK and TMO have investment merit. MRK trades at $147.46 while TMO trades at $619.36. 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 MRK and TMO stock?
Key differences: Market Cap ($285.12B vs $153.06B), P/E Ratio (14.4x vs 35.6x), Revenue Growth (3.7% vs 4.9%), Gross Margin (74.8% vs 0.0%).
Should I buy MRK or TMO in 2026?
The choice between MRK and TMO depends on your investment goals. TMO shows higher revenue growth (4.9%). MRK has better margins (74.8%). Consider your risk tolerance and time horizon.
What is the market cap comparison between MRK and TMO?
MRK (Merck & Company Inc) has a market cap of $285.12B, while TMO (Thermo Fisher Scientific Inc) has a market cap of $153.06B. MRK is the larger company by market value.