IONS

Ionis Pharmaceuticals Inc
NASDAQHEALTHCAREBIOTECHNOLOGY

Key Statistics

Market Cap
$6.45B
P/E Ratio
—
EPS
$-3.48
Beta
0.40
52W High
$86.74
52W Low
$38.30
50-Day MA
$47.26
200-Day MA
$66.04
Dividend Yield
—
Profit Margin
-64.70%
Forward P/E
96.15
PEG Ratio
27.33

About Ionis Pharmaceuticals Inc

Ionis Pharmaceuticals, Inc. discovers and develops RNA-targeted therapies in the United States. The company is headquartered in Carlsbad, California.

Official WebsiteUSAFY End: December

Fundamentals

Revenue (TTM)$874.09M
Gross Profit (TTM)$-60.60M
EBITDA$-579.48M
Operating Margin-38.20%
Return on Equity-105.50%
Return on Assets-12.40%
Revenue/Share (TTM)$5.36
Book Value$2.65
Price-to-Book15.17
Price-to-Sales (TTM)7.38
EV/Revenue7.13
EV/EBITDA135.77
Quarterly Earnings Growth (YoY)-43.70%
Quarterly Revenue Growth (YoY)-40.70%
Shares Outstanding$166.18M
Float$164.82M
% Insiders0.59%
% Institutions109.95%

Historical Volatility

HV 10-Day
38.48%
HV 20-Day
39.80%
HV 30-Day
38.02%
HV 60-Day
44.12%
HV Rank
71.0%

Volatility is currently expanding

Analyst Ratings

Consensus ($84.13 target)
9
Strong Buy
10
Buy
5
Hold

Latest News

Artisan Mid Cap Fund Q3 2026 Portfolio Update

The portfolio generated a negative absolute return but outpaced the Russell Midcap Growth Index. During the quarter, we initiated new positions in Manhattan Associates, Okta and Clean Harbors. We ended our investment campaign in Monolithic Power Systems, FTAI Aviation and Ionis Pharmaceuticals during the quarter.

Seeking Alpha10/27/2026Positive
Ionis Pharmaceuticals: Compelling Long-Term Commercial Upside

Ionis Pharmaceuticals, Inc.'s independent launches should increasingly give it more exposure to its commercial successes going forward. For now, partner royalties also provide nice recurring revenues. And TRYNGOLZA's broader indication expands IONS revenue prospects as well. Similarly, DAWNZERA and ZANVASTRO help diversify IONS' pipeline. HIBSAGO also brings more royalty exposure to a different disease market.

Seeking Alpha10/25/2026Positive
Ionis ranked #1 on Science's Top Employers list

CARLSBAD, Calif.--(BUSINESS WIRE)--Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced that the company was named the top employer to work for by Science in its annual Top Employers survey of the biotech and pharmaceutical industries. Rising from #2 last year to #1, Ionis was recognized for its industry-leading innovation, talented employees and strong values-based culture.“Being recognized as the #1 top employer by Science in only our second year of eligibility is a testament to the extr.

Business Wire10/22/2026Neutral
Ionis partner GSK announces Hibsago (bepirovirsen) approved in the U.S. for the treatment of chronic hepatitis B (CHB)

CARLSBAD, Calif.--(BUSINESS WIRE)--Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) partner GSK today announced that the U.S. Food and Drug Administration (FDA) has approved Hibsago (bepirovirsen) for the treatment of chronic hepatitis B (CHB) virus infection in combination with nucleos(t)ide analogue reverse transcriptase inhibitor (NrtI) therapy in adult patients without cirrhosis, receiving NrtI therapy for at least 6 months, who have suppressed HBV deoxyribonucleic acid (DNA), and with hepatitis.

Business Wire10/21/2026Neutral
TRYNGOLZA® (olezarsen) recommended for approval in the EU by CHMP for severe hypertriglyceridemia (sHTG)

CARLSBAD, Calif.--(BUSINESS WIRE)--Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) has adopted a positive opinion recommending the indication extension for TRYNGOLZA® (olezarsen) as an adjunct to diet, in combination with other lipid-lowering therapies, for the treatment of adult patients with severe hypertriglyceridemia (sHTG, fasting triglyceride levels of ≥880 mg/dL [≥10 mmol/L]).

Business Wire10/16/2026Neutral

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Data last updated: 11/7/2026