Ionis Pharmaceuticals

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About IONS

Ionis Pharmaceuticals, Inc. engages in the development and commercialization of human therapeutic drugs using antisense technology. The company was founded by Stanley T. 

CEO
Brett P. Monia
CEOBrett P. Monia
Employees
1,069
Employees1,069
Headquarters
Carlsbad, California
HeadquartersCarlsbad, California
Founded
1989
Founded1989
Employees
1,069
Employees1,069

IONS Key Statistics

Market cap
11.72B
Market cap11.72B
Price-Earnings ratio
-39.72
Price-Earnings ratio-39.72
Dividend yield
Dividend yield
Average volume
2.32M
Average volume2.32M
High today
$73.90
High today$73.90
Low today
$72.30
Low today$72.30
Open price
$73.55
Open price$73.55
Volume
1.40M
Volume1.40M
52 Week high
$74.42
52 Week high$74.42
52 Week low
$23.95
52 Week low$23.95

IONS News

The Motley Fool 4h
Capricorn Buys New Stake in Ionis Pharmaceuticals With 163,000 Shares

On October 17, 2025, Capricorn Fund Managers Ltd disclosed a new stake in Ionis Pharmaceuticals, acquiring approximately 162,800 shares in a trade estimated at...

Capricorn Buys New Stake in Ionis Pharmaceuticals With 163,000 Shares
Simply Wall St 13h
Ionis Pharmaceuticals: How Does Valuation Stack Up Following Revenue Surge and Upbeat 2025 Guidance?

Ionis Pharmaceuticals (IONS) recently delivered second quarter results with revenue doubling year over year. The company also raised its full-year revenue guida...

Ionis Pharmaceuticals: How Does Valuation Stack Up Following Revenue Surge and Upbeat 2025 Guidance?
Simply Wall St 2d
Should Ionis Pharmaceuticals' Raised Revenue Guidance and Strong Q2 Results Prompt Investor Action?

Ionis Pharmaceuticals recently reported that its second quarter 2025 revenue doubled year-over-year to US$452 million and raised its full-year 2025 revenue guid...

Should Ionis Pharmaceuticals' Raised Revenue Guidance and Strong Q2 Results Prompt Investor Action?

Analyst ratings

74%

of 27 ratings
Buy
74.1%
Hold
25.9%
Sell
0%

More IONS News

TipRanks 5d
Ionis Pharmaceuticals price target raised to $90 from $86 at Morgan Stanley

Morgan Stanley raised the firm’s price target on Ionis Pharmaceuticals (IONS) to $90 from $86 and keeps an Overweight rating on the shares. The firm’s estimates...

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