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Ionis Pharmaceuticals Inc...

NasdaqGS: IONS · Real-Time Price · USD
61.05
-1.38 (-2.21%)
At close: Aug 28, 2026, 3:59 PM

The price, the headline numbers and the latest news, in one place.

Ionis Pharmaceuticals Inc. (IONS) Stock Price, Analysis & Data

-2.21%
Bid56.26
Market Cap10B
Revenue (ttm)874.09M
Net Income (ttm)-565.17M
0.40
-3.48
n/a
-57.07
P/B (ttm)22.67
P/S (ttm)11.44
Earnings DateNov 4, 2026
Ask61
Volume1,850,625
Avg. Volume (20D)2,955,180
Open60.62
Previous Close62.43
Day's Range60.35 - 61.69
52-Week Range49.13 - 86.74
Analystn/a
Price Targetn/a
Dividendsn/a
Ex-Dividend Daten/a

About IONS

Ionis Pharmaceuticals, Inc., a commercial-stage biotechnology company, provides RNA-targeted medicines in the United States. The company offers TRYNGOLZA reduces triglyceride levels in adults with familial chylomicronemia syndrome (FCS) and acute pancreatitis; DAWNZERA for prophylaxis to prevent attacks of hereditary angioedema in adults; WAINUA for the treatment of the polyneuropathy of hereditary transthyretin-medicated amyloidosis (ATTRv-PN) i...

Industry Biotechnology
Sector Healthcare
IPO Date May 17, 1991
Employees 1,480
Stock Exchange NasdaqGS
Ticker Symbol IONS
Full Company Profile

Financial Performance

In 2025, Ionis Pharmaceuticals's revenue was 943.71M, an increase of 33.83% compared to the previous year's 705.14M. Earnings were -381.39M, a decrease of -15.97%.

Financial Statements

Earnings Surprise

Ionis Pharmaceuticals has released their quarterly earnings on Jul 29, 2026:
  • Revenue of $267.95M misses estimates by $0, with -40.73% YoY decline.
  • EPS of -0.42 exceeds estimates by 0.46, with -149.41% YoY decline.
Ionis Pharmaceuticals Inc. is scheduled to release its earnings on Nov 4, 2026, before market opens.
Analysts project revenue of ... Upgrade