Logo image of IONS

IONIS PHARMACEUTICALS INC (IONS) Stock Overview

USA - NASDAQ:IONS - US4622221004 - Common Stock

70.86 USD
-0.64 (-0.9%)
Last: 10/24/2025, 8:00:02 PM
71.2 USD
+0.34 (+0.48%)
After Hours: 10/24/2025, 8:00:02 PM

IONS Key Statistics, Chart & Performance

Key Statistics
Market Cap11.29B
Revenue(TTM)944.05M
Net Income(TTM)-268216000
Shares159.39M
Float158.15M
52 Week High74.42
52 Week Low23.95
Yearly DividendN/A
Dividend YieldN/A
EPS(TTM)-1.84
PEN/A
Fwd PEN/A
Earnings (Next)11-04 2025-11-04/bmo
IPO1991-05-17
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
GICS IndustryGroupPharmaceuticals, Biotechnology & Life Sciences
GICS SubIndustryBiotechnology


IONS short term performance overview.The bars show the price performance of IONS in the last week, last 2 weeks, last month, last 3 and 6 months. 1 week 2 week 1 month 3 months 6 months 0 50 100

IONS long term performance overview.The bars show the price performance of IONS in the last 1, 2 and 3 years. 1 year 2 years 3 years 20 40 60 80

The current stock price of IONS is 70.86 USD. In the past month the price increased by 10.56%. In the past year, price increased by 80.81%.

IONIS PHARMACEUTICALS INC / IONS Daily stock chart

IONS Latest News, Press Relases and Analysis

IONS Competitors/Peers

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ONC BEONE MEDICINES LTD-ADR 5.02 34.14B
INSM INSMED INC N/A 33.75B
NTRA NATERA INC N/A 26.42B
BNTX BIONTECH SE-ADR N/A 25.40B
BIIB BIOGEN INC 9.36 21.98B

About IONS

Company Profile

IONS logo image Ionis Pharmaceuticals, Inc. engages in the development and commercialization of human therapeutic drugs using antisense technology. The company is headquartered in Carlsbad, California and currently employs 1,069 full-time employees. Its marketed medicines consist of TRYNGOLZA, WAINUA (eplontersen), SPINRAZA (nusinersen), QALSODY (tofersen), TEGSEDI (inotersen) and WAYLIVRA (volanesorsen). TRYNGOLZA reduces triglyceride levels in adults with familial chylomicronemia syndrome (FCS). WAINUA is approved for the treatment of the polyneuropathy of hereditary transthyretin-medicated amyloidosis (ATTRv-PN) in adults. SPINRAZA is used for the treatment of pediatric and adult patients with spinal muscular atrophy. QALSODY is approved for the treatment of Amyotrophic Lateral Sclerosis in adults who have a mutation in the superoxide dismutase 1 (SOD1) gene, or SOD1-ALS. TEGSEDI is approved for the treatment of ATTRv-PN in adults. WAYLIVRA is approved as an adjunct to diet in adult patients with genetically confirmed FCS and at high risk of acute, potentially fatal pancreatitis.

Company Info

IONIS PHARMACEUTICALS INC

2855 Gazelle Court

Carlsbad CALIFORNIA 92010 US

CEO: Brett P. MONIA

Employees: 1069

IONS Company Website

IONS Investor Relations

Phone: 17609319200

IONIS PHARMACEUTICALS INC / IONS FAQ

What does IONS do?

Ionis Pharmaceuticals, Inc. engages in the development and commercialization of human therapeutic drugs using antisense technology. The company is headquartered in Carlsbad, California and currently employs 1,069 full-time employees. Its marketed medicines consist of TRYNGOLZA, WAINUA (eplontersen), SPINRAZA (nusinersen), QALSODY (tofersen), TEGSEDI (inotersen) and WAYLIVRA (volanesorsen). TRYNGOLZA reduces triglyceride levels in adults with familial chylomicronemia syndrome (FCS). WAINUA is approved for the treatment of the polyneuropathy of hereditary transthyretin-medicated amyloidosis (ATTRv-PN) in adults. SPINRAZA is used for the treatment of pediatric and adult patients with spinal muscular atrophy. QALSODY is approved for the treatment of Amyotrophic Lateral Sclerosis in adults who have a mutation in the superoxide dismutase 1 (SOD1) gene, or SOD1-ALS. TEGSEDI is approved for the treatment of ATTRv-PN in adults. WAYLIVRA is approved as an adjunct to diet in adult patients with genetically confirmed FCS and at high risk of acute, potentially fatal pancreatitis.


What is the current price of IONS stock?

The current stock price of IONS is 70.86 USD. The price decreased by -0.9% in the last trading session.


Does IONS stock pay dividends?

IONS does not pay a dividend.


What is the ChartMill technical and fundamental rating of IONS stock?

IONS has a ChartMill Technical rating of 10 out of 10 and a ChartMill Fundamental rating of 3 out of 10.


Can you provide the growth outlook for IONIS PHARMACEUTICALS INC?

The Revenue of IONIS PHARMACEUTICALS INC (IONS) is expected to grow by 38.57% in the next year. Check the estimates tab for more information on the EPS, Sales, EBIT and EBITDA future analyst estimates.


Can you provide the market cap for IONIS PHARMACEUTICALS INC?

IONIS PHARMACEUTICALS INC (IONS) has a market capitalization of 11.29B USD. This makes IONS a Large Cap stock.


Who owns IONIS PHARMACEUTICALS INC?

You can find the ownership structure of IONIS PHARMACEUTICALS INC (IONS) on the Ownership tab.


IONS Technical Analysis

ChartMill assigns a technical rating of 10 / 10 to IONS. When comparing the yearly performance of all stocks, IONS is one of the better performing stocks in the market, outperforming 94.62% of all stocks.


Chartmill TA Rating
Chartmill Setup Rating

IONS Fundamental Analysis

ChartMill assigns a fundamental rating of 3 / 10 to IONS. Both the profitability and financial health of IONS have multiple concerns.


Chartmill FA Analysis
Valuation
Growth
Profitability
Health
Dividend

IONS Financial Highlights

Over the last trailing twelve months IONS reported a non-GAAP Earnings per Share(EPS) of -1.84. The EPS increased by 26.98% compared to the year before.


Industry RankSector Rank
PM (TTM) N/A
ROA -8.99%
ROE -42.46%
Debt/Equity 0.99
Chartmill High Growth Momentum
EPS Q2Q%255.56%
Sales Q2Q%100.69%
EPS 1Y (TTM)26.98%
Revenue 1Y (TTM)16.05%

IONS Forecast & Estimates

31 analysts have analysed IONS and the average price target is 74.51 USD. This implies a price increase of 5.15% is expected in the next year compared to the current price of 70.86.

For the next year, analysts expect an EPS growth of 14.49% and a revenue growth 38.57% for IONS


Analysts
Analysts81.94
Price Target74.51 (5.15%)
EPS Next Y14.49%
Revenue Next Year38.57%

IONS Ownership

Ownership
Inst Owners108.22%
Ins Owners0.73%
Short Float %7.57%
Short Ratio4.7