IONS vs VRTX: Which Stock is Better?
Side-by-side comparison of Ionis Pharmaceuticals Inc and Vertex Pharmaceuticals Inc in 2026
IONS
Ionis Pharmaceuticals Inc
$76.82
VRTX
Vertex Pharmaceuticals Inc
$441.70
Key Metrics Comparison
| Metric | IONS | VRTX | Winner |
|---|---|---|---|
| Market Cap | $12.68B | $113.01B | VRTX |
| P/E Ratio | N/A | 28.98 | VRTX |
| EPS (TTM) | $N/A | $15.33 | VRTX |
| Revenue Growth | -0.1% | 0.1% | VRTX |
| Gross Margin | 1.3% | 53.7% | VRTX |
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Frequently Asked Questions
Is IONS or VRTX a better investment?
Comparing IONS and VRTX: Ionis Pharmaceuticals Inc has a market cap of $12.68B while Vertex Pharmaceuticals Inc has $113.01B. Both companies have their strengths - use our detailed metrics comparison to make an informed decision.
What is the difference between IONS and VRTX?
IONS (Ionis Pharmaceuticals Inc) and VRTX (Vertex Pharmaceuticals Inc) differ in valuation, growth rates, and profitability metrics. Our comparison shows which company leads in each category.
Which stock has better value: IONS or VRTX?
Based on P/E ratios, compare detailed valuation metrics on our dashboard.
Which is growing faster: IONS or VRTX?
VRTX has higher revenue growth at 0.1% vs -0.1% for IONS.
Which company is more profitable: IONS or VRTX?
Vertex Pharmaceuticals Inc (VRTX) has higher gross margins at 53.7% compared to 1.3% for IONS.
Which is the larger company: IONS or VRTX?
Vertex Pharmaceuticals Inc (VRTX) is larger with a market cap of $113.01B compared to $12.68B for IONS.
Should I buy IONS or VRTX in 2026?
Both IONS and VRTX have investment merit. IONS trades at $76.82 while VRTX trades at $441.70. 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 IONS and VRTX stock?
Key differences: Market Cap ($12.68B vs $113.01B), P/E Ratio (N/A vs 29.0x), Revenue Growth (-0.1% vs 0.1%), Gross Margin (1.3% vs 53.7%).