Skip to content

IONS

IONIS PHARMACEUTICALS INC

NASDAQ · Healthcare · Biotechnology · US

$40.15
−0.67%
Ask drillr
Price chart
Oct 6Oct 9Oct 14Oct 19Oct 22Oct 27Oct 30Nov 4
Key dataNov 4, 2026
Open
$41.38
From 52W high
−53.58%
Volume
3.89M
Market cap
$6.67B
P/E (Fwd)
—
EV/EBITDA
−14.7x
P/E (TTM)
—
RSI (14)
32.3
1D Return
−0.67%
YTD Return
−49.87%
SummaryUpdated Jun 1, 2026

Ionis Pharmaceuticals, Inc. (NASDAQ:IONS) is a biotechnology company founded in 1989 and headquartered in Carlsbad, California. The company went public in 1991 and has established itself as a pioneer in RNA-targeted therapeutics, developing medicines that work by targeting specific RNA molecules to treat various diseases. Over its 35-year history, Ionis has evolved from a research-focused organization into a commercial-stage biopharmaceutical company with multiple approved drugs and a robust pipeline of late-stage development programs. The company has successfully launched several medicines independently and through partnerships, generating revenue from both product sales and royalties from partner-commercialized drugs.

Similar companies

Latest newsMore news →