Ionis Pharmaceuticals/$IONS
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About Ionis Pharmaceuticals
Ionis Pharmaceuticals is the leading developer of antisense technology to discover and develop novel drugs. Its broad clinical and preclinical pipeline targets a wide variety of diseases, with an emphasis on cardiovascular, metabolic, neurological, and rare diseases. Ionis and Biogen brought Spinraza to market in 2016 as a treatment for spinal muscular atrophy, and Biogen launched ALS drug Qalsody in 2023. Ionis brought two additional drugs to market via its cardiovascular-focused subsidiary Akcea, including ATTR amyloidosis drug Tegsedi (2018) and cardiology drug Waylivra (Europe, 2019). Ionis and AstraZeneca launched polyneuropathy drug Wainua in 2024. Ionis marked its first two independent launches in 2025 for Tryngolza (for FCS) and Dawnzera (for HAE).
Ticker
$IONS
Sector
Primary listing
Employees
1,402
Headquarters
Website
IONS Metrics
BasicAdvanced
$12B
-
-$2.38
0.36
-
Price and volume
Market cap
$12B
Beta
0.36
52-week high
$86.74
52-week low
$23.95
Average daily volume
2.2M
Financial strength
Current ratio
3.826
Quick ratio
3.514
Long term debt to equity
441.718
Total debt to equity
534.844
Interest coverage (TTM)
-4.22%
Profitability
EBITDA (TTM)
-369.237
Gross margin (TTM)
1.27%
Net profit margin (TTM)
-40.36%
Operating margin (TTM)
-40.47%
Effective tax rate (TTM)
-0.26%
Revenue per employee (TTM)
$670,000
Management effectiveness
Return on assets (TTM)
-7.31%
Return on equity (TTM)
-70.80%
Valuation
Price to revenue (TTM)
12.773
Price to book
25.16
Price to tangible book (TTM)
25.16
Price to free cash flow (TTM)
-37.027
Free cash flow yield (TTM)
-2.70%
Free cash flow per share (TTM)
-2.035
Growth
Revenue change (TTM)
33.87%
Earnings per share change (TTM)
-21.56%
3-year revenue growth (CAGR)
17.12%
10-year revenue growth (CAGR)
12.77%
3-year earnings per share growth (CAGR)
7.82%
10-year earnings per share growth (CAGR)
12.41%
What the Analysts think about IONS
Analyst ratings (Buy, Hold, Sell) for Ionis Pharmaceuticals stock.
IONS Financial Performance
Revenues and expenses
IONS Earnings Performance
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FAQs
What’s the current market cap for Ionis Pharmaceuticals stock?
Ionis Pharmaceuticals (IONS) has a market cap of $12B as of March 10, 2026.
What is the P/E ratio for Ionis Pharmaceuticals stock?
The price to earnings (P/E) ratio for Ionis Pharmaceuticals (IONS) stock is 0 as of March 10, 2026.
Does Ionis Pharmaceuticals stock pay dividends?
No, Ionis Pharmaceuticals (IONS) stock does not pay dividends to its shareholders as of March 10, 2026.
When is the next Ionis Pharmaceuticals dividend payment date?
Ionis Pharmaceuticals (IONS) stock does not pay dividends to its shareholders.
What is the beta indicator for Ionis Pharmaceuticals?
Ionis Pharmaceuticals (IONS) has a beta rating of 0.36. This means that it is less volatile than the market, on average. A beta of 1 would indicate the stock moves in-line with the market, while a beta of 0.5 would mean it moves half as much as the market.