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Ionis Pharmaceuticals, Inc. - Common Stock (IONS)

57.47
+14.84 (34.81%)
NASDAQ · Last Trade: Sep 2nd, 3:53 PM EDT
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Detailed Quote

Previous Close42.63
Open49.14
Bid57.46
Ask57.48
Day's Range49.13 - 57.66
52 Week Range23.95 - 49.08
Volume13,517,864
Market Cap8.15B
PE Ratio (TTM)122.28
EPS (TTM)0.5
Dividend & YieldN/A (N/A)
1 Month Average Volume1,974,636

Chart

About Ionis Pharmaceuticals, Inc. - Common Stock (IONS)

Ionis Pharmaceuticals is a biopharmaceutical company that specializes in the discovery and development ofRNA-targeted therapies. By leveraging its proprietary antisense technology, Ionis focuses on treating a range of serious diseases, including neurological disorders, cardiovascular conditions, and rare diseases. The company's innovative approach allows for precise targeting of specific genes to modulate protein production, providing potential treatment options for patients with unmet medical needs. With a robust pipeline of therapies in various stages of clinical development, Ionis is dedicated to advancing the field of genetic medicine and improving patient outcomes. Read More

News & Press Releases

Here are the top movers in Tuesday's session.chartmill.com
Here are the top movers in Tuesday's session, showcasing the stocks with significant price changes.
Via Chartmill · September 2, 2025
IONS Stock Soars 34% To Hit February 2021 Highs After Medicine Shows Positive Effect On Elevated Triglyceride Levels In Late-Stage Studiesstocktwits.com
In two studies, Ionis’ Olezarsen demonstrated a highly statistically significant placebo-adjusted mean reduction in fasting triglycerides of up to 72% at six months.
Via Stocktwits · September 2, 2025
12 Health Care Stocks Moving In Tuesday's Intraday Sessionbenzinga.com
Via Benzinga · September 2, 2025
Air Lease, Ionis Pharmaceuticals, Arrowhead Pharmaceuticals And Other Big Stocks Moving Higher On Tuesdaybenzinga.com
Via Benzinga · September 2, 2025
Retail Traders Pile Into Ionis As Wall Street Hikes Price Targets On FDA Approval Of Swelling Disorder Therapystocktwits.com
Via Stocktwits · August 21, 2025
Ionis Pharma's Investigational Drug Shows Promise For Triglyceride And Pancreatitis Reductionbenzinga.com
Ionis posted positive Phase 3 results for olezarsen in severe hypertriglyceridemia, showing 72% triglyceride reduction and 85% fewer pancreatitis events.
Via Benzinga · September 2, 2025
There are notable gap-ups and gap-downs in today's session.chartmill.com
The session on Tuesday is off to an intriguing start with several stocks showing significant price gaps. Let's examine the gap up and gap down stocks in today's session.
Via Chartmill · September 2, 2025
Ionis Pharma Hits The 'Bull Case,' 'Blue Sky' In Lowering Triglycerides. Shares Launch.investors.com
Ionis Pharmaceuticals scored the "bull case" Tuesday after its experimental treatment for high triglycerides beat the placebo.
Via Investor's Business Daily · September 2, 2025
Olezarsen significantly reduces triglycerides and acute pancreatitis events in landmark pivotal studies for people with severe hypertriglyceridemia (sHTG)
Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced positive topline results from the pivotal Phase 3 CORE and CORE2 studies of olezarsen in people with severe hypertriglyceridemia (sHTG). In the studies, olezarsen demonstrated a highly statistically significant placebo-adjusted mean reduction in fasting triglycerides of up to 72% and a highly statistically significant reduction in acute pancreatitis events of 85% with favorable safety and tolerability. CORE and CORE2 make up the largest pivotal program for sHTG, with nearly 1,100 patients who were required to be on standard of care lipid-lowering therapy throughout the treatment period.
By Ionis Pharmaceuticals, Inc. · Via Business Wire · September 2, 2025
Earnings Scheduled For July 30, 2025benzinga.com
Via Benzinga · July 30, 2025
An Overview of Ionis Pharmaceuticals's Earningsbenzinga.com
Via Benzinga · July 29, 2025
IONIS PHARMACEUTICALS INC (NASDAQ:IONS) Presents a High-Probability Technical Breakout Setupchartmill.com
IONIS Pharmaceuticals (IONS) shows strong technicals with a high setup rating, signaling a potential breakout from its current consolidation pattern.
Via Chartmill · August 30, 2025
What's Going On With Takeda Stock On Friday?benzinga.com
Takeda stock steadies after early dip as FDA clears Ionis' Dawnzera for hereditary angioedema, posing fresh competition to Takeda's Takhzyro.
Via Benzinga · August 22, 2025
Beyond The Numbers: 10 Analysts Discuss Ionis Pharmaceuticals Stockbenzinga.com
Via Benzinga · August 22, 2025
Ionis Pharma Wins FDA Nod For First RNA-Targeted Therapy For Rare Genetic Swelling Disorderbenzinga.com
FDA approved Ionis' Dawnzera for hereditary angioedema, showing up to 87% attack reduction and strong results in switch patients.
Via Benzinga · August 21, 2025
DAWNZERA™ (donidalorsen) approved in the U.S. as first and only RNA-targeted prophylactic treatment for hereditary angioedema
Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) announced today that the U.S. Food and Drug Administration (FDA) has approved DAWNZERA™ (donidalorsen) for prophylaxis to prevent attacks of hereditary angioedema (HAE) in adult and pediatric patients 12 years of age and older. DAWNZERA is the first and only RNA-targeted medicine approved for HAE, designed to target plasma prekallikrein (PKK), a key protein that activates inflammatory mediators associated with acute attacks of HAE. DAWNZERA 80mg is self-administered via subcutaneous autoinjector once every four (Q4W) or eight weeks (Q8W).
By Ionis Pharmaceuticals, Inc. · Via Business Wire · August 21, 2025
IONS Premarket Gains 2.4% After C-Suite Insider Sells $440K In Stockbenzinga.com
Ionis Pharmaceuticals rose 2.38% after hours following a planned stock sale by its chief scientific officer under a Rule 10b5-1 plan.
Via Benzinga · August 21, 2025
Ionis (IONS) Q2 Revenue Soars 101%fool.com
Via The Motley Fool · July 31, 2025
Deep Dive Into Ionis Pharmaceuticals Stock: Analyst Perspectives (6 Ratings)benzinga.com
Via Benzinga · July 31, 2025
Ionis (IONS) Q2 2025 Earnings Call Transcriptfool.com
Via The Motley Fool · July 30, 2025
Ionis Posts Surprise Q2 Profit, Double Revenues On Stronger Sales From Newly Approved Genetic Disease Drugbenzinga.com
Ionis reports surprise Q2 profit, raises 2025 forecast after strong Tryngolza launch and royalty gains push revenue past expectations.
Via Benzinga · July 30, 2025
Ionis reports second quarter 2025 financial results and highlights progress on key programs
Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) (the “Company”) today reported financial results and provided key updates for the second quarter ended June 30, 2025.
By Ionis Pharmaceuticals, Inc. · Via Business Wire · July 30, 2025
TRYNGOLZA® (olezarsen) recommended for approval in the EU by CHMP for familial chylomicronemia syndrome (FCS)
Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) and Sobi® today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency has adopted a positive opinion of TRYNGOLZA® (olezarsen) as an adjunct to diet in adult patients for the treatment of genetically confirmed familial chylomicronemia syndrome (FCS). The positive opinion is now referred to the European Commission (EC) for an approval decision, which is expected by Q4 2025.
By Ionis Pharmaceuticals, Inc. · Via Business Wire · July 25, 2025
Phase 3 OASISplus data demonstrating benefit of donidalorsen for HAE patients who switched from other prophylactics published in JACI In Practice
Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced that positive results from the Phase 3 OASISplus prospective switch study of donidalorsen in patients with hereditary angioedema (HAE) were published in The Journal of Allergy and Clinical Immunology (JACI) In Practice. Results indicate that patients who switched to donidalorsen from prior prophylactic treatments showed a 62% further reduction in mean monthly HAE attack rate from baseline, and 84% of patients surveyed reported preference for donidalorsen.
By Ionis Pharmaceuticals, Inc. · Via Business Wire · July 21, 2025
IONIS PHARMACEUTICALS INC (NASDAQ:IONS) - A Strong Technical Setup Worth Watchingchartmill.com
IONIS Pharmaceuticals (NASDAQ:IONS) shows strong technicals with an 8/10 rating and a high-quality setup pattern, making it a breakout candidate for traders.
Via Chartmill · July 18, 2025