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Ionis Pharmaceuticals Stock Quote

Ionis Pharmaceuticals (NASDAQ: IONS)

$78.63
(-4.1%)
-3.33
Price as of March 3, 2026, 3:58 p.m. ET

KEY DATA POINTS

Current Price
$78.66
Daily Change
(-4.1%) $3.33
Day's Range
$78.50 - $81.40
Previous Close
$78.66
Open
$80.42
Beta
0.82
Volume
2,044,937
Average Volume
2,127,641
Market Cap
$14B
Market Cap / Employee
$81.96M
52wk Range
$23.95 - $86.74
Revenue
N/A
Gross Margin
0.97%
Dividend Yield
N/A
EPS
-$2.47
CAPs Rating
N/A
Industry
Biotechnology

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Ionis Pharmaceuticals Return vs. S&P

1 Year5 Year5 Year AnnualizedSince IPO
IONS+146.94%+55.17%+9.18%+720%
S&P+15.57%+80.16%+12.49%+1,748%

Ionis Pharmaceuticals Company Info

Ionis Pharmaceuticals is a biopharmaceutical company exploiting proprietary RNA-based drug discovery technologies to create a new class of drugs to treat important diseases.

News & Analysis

The Fool has written over 300 articles on Ionis Pharmaceuticals.

Financial Health

General

Q4 2025YOY Change
Revenue$203.00M-10.6%
Gross Profit$191.10M-12.2%
Gross Margin94.14%-1.8%
Market Cap$12.81B132.1%
Market Cap / Employee$9.14M0.0%
Employees1.4K31.2%
Net Income-$229,000.00K-120.2%
EBITDA-$207,659.00K-98.3%

Currently no data to display

Revenue Growth Rate

Currently no data to display.

Earnings Per Share Growth Rate

Currently no data to display.

Assets

Q4 2025YOY Change
Net Cash$372.26M53.8%
Accounts Receivable$66.06M-28.3%
Inventory10-19.7%

Liabilities

Q4 2025YOY Change
Long Term Debt$2.16B10.9%
Short Term Debt$453.15M4783.6%

Ratios

Q4 2025YOY Change
Return On Assets-11.67%3.5%
Return On Invested Capital-16.33%-6.2%

Cash Flow

Q4 2025YOY Change
Free Cash Flow-$159,001.00K-12.3%
Operating Free Cash Flow-$137,709.00K-18.6%

Valuation

MetricQ1 2025Q2 2025Q3 2025Q4 2025YoY Change
Price to Book8.1013.2116.4920.63147.69%
Price to Sales6.677.6310.8013.5973.53%
Price to Tangible Book Value8.1013.2116.4920.63147.69%
Enterprise Value to EBITDA-32.5147.40-65.89-61.4124.18%
Return on Equity-118.5%-59.8%-40.0%-70.7%-23.98%
Total Debt$1.96B$1.97B$2.05B$2.61B33.47%

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