[[ type === 'moc' ? 'MARKET ON CLOSE' : 'FREE WEBINAR' ]]
[[ timeLabel ]] WATCH LIVE:
Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Jump-Start Your Search For Promising Trade Ideas With Barchart Premier’s "Top Stock Pick". FREE 30 Day Trial
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Ionis Pharmaceuticals (IONS)

Ionis Pharmaceuticals (IONS)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
News & Headlines for [[ item.sessionDateDisplayLong ]]
Ionis announces license agreement with Recordati for zilganersen in Alexander disease (AxD) in all countries outside the U.S.

- Recordati brings deep rare disease expertise and proven capabilities in commercialization, access and country-specific regulatory environments - - Ionis to independently...

IONS : 81.18 (+3.63%)
TRYNGOLZA® (olezarsen) approved by the FDA as the first and only treatment to reduce triglycerides and the risk of acute pancreatitis in patients with severe hypertriglyceridemia (sHTG)

– Proven to deliver significant and robust triglyceride reductions – – Only treatment for sHTG indicated to reduce the risk of acute pancreatitis – ...

IONS : 81.18 (+3.63%)
Ionis announces appointment of Ludwig Hantson, Ph.D. to Board of Directors

Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced the appointment of Ludwig Hantson, Ph.D., an accomplished global biopharmaceutical leader, to the Ionis Board of Directors, effective...

IONS : 81.18 (+3.63%)
Ionis to present new analyses from CORE and CORE2 pivotal studies supporting olezarsen for severe hypertriglyceridemia (sHTG) at upcoming congresses

Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced that new data analyses from the landmark Phase 3 CORE and CORE2 studies of olezarsen in people with severe hypertriglyceridemia (sHTG)...

IONS : 81.18 (+3.63%)
Ionis partner GSK announces bepirovirsen achieves unprecedented functional cure rates with potential to redefine treatment for chronic hepatitis B

– Pivotal B-Well data show significant 19% functional cure rate in the overall study population and 26% in patients with lower viral activity, compared to 0% with standard of care – ...

IONS : 81.18 (+3.63%)
Ionis Pharmaceuticals Eyes Big Year With TRYNGOLZA Decision, 5 Phase 3 Readouts

Ionis Pharmaceuticals (NASDAQ:IONS) highlighted a busy slate of regulatory decisions, clinical readouts and partnered programs during a presentation at RBC Capital Markets’ Global Healthcare Conference,...

IONS : 81.18 (+3.63%)
Ionis Pharmaceuticals Touts $3B TRYNGOLZA Opportunity, Pipeline Readouts at Conference

Executives at a healthcare investor event outlined commercial launch plans, pipeline readouts and market-development priorities across several biotechnology franchises, with discussion spanning Ionis Pharmaceuticals...

IONS : 81.18 (+3.63%)
Ionis partner Biogen announces topline results from Phase 2 CELIA study of diranersen (BIIB080): first study to show reduction in tau pathology and cognitive benefit in patients with early Alzheimer’s disease

- Based on the strength of the biomarker and efficacy data, Biogen plans to advance diranersen to registrational development; CELIA did not meet its primary endpoint assessing dose response - ...

IONS : 81.18 (+3.63%)
Ionis to host 2026 virtual Annual Meeting of Stockholders

Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced that management will conduct its 2026 virtual Annual Meeting of Stockholders followed by a general corporate update on Thursday, June 4, 2026....

IONS : 81.18 (+3.63%)
Ionis to present at upcoming investor conferences

Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced that management will participate in fireside chats at the following investor conferences: Bank of America Securities 2026...

IONS : 81.18 (+3.63%)

Barchart Exclusives

Tesla Left a Big Hole in Short Sellers’ Pockets. It’s SpaceX’s Turn Now.
Short-sellers lost billions of dollars betting against Tesla over the last decade. Can SpaceX also be a short-seller killer like TSLA? Read more
Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.