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    Ionis Pharmaceuticals, Inc. - Common Stock (NQ:IONS)

    54.49 +2.72 (+5.25%)
    Streaming Delayed Price Updated: 4:00 PM EDT, Aug 3, 2026 Add to My Watchlist
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    Price and Volume

    Detailed Quote
    Volume 3,212,859
    Open 52.66
    Bid (Size) 53.73 (400)
    Ask (Size) 54.70 (100)
    Prev. Close 51.77
    Today's Range 52.16 - 54.54
    52wk Range 40.03 - 86.74
    Shares Outstanding 141,797,854
    Dividend Yield N/A
    Chart for (: )
    Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

    Top News

    More News
    News headline image
    Ionis Pharmaceuticals Director Hayden Buys $1.1 Million Shares. What Does This Mean for Investors? ↗
    Insider holdings surged 34% through indirect acquisition, signaling confidence amid company's $8.8 billion valuation and RNA-therapy pipeline advancement. 
    Via The Motley Fool
    Topics Regulatory Compliance
    News headline image
    Ionis Pharmaceuticals Q2 Earnings Call Highlights ↗
    Ionis Pharmaceuticals (NASDAQ:IONS) reported second-quarter revenue growth driven by commercial products and partnered research programs, while highlighting the recent U.S. approval and early launch... 
    Via MarketBeat
    Topics Earnings

    Performance

    YTD
    -31.6%
    -31.6%
    1 Month
    -34.5%
    -34.5%
    3 Month
    -27.8%
    -27.8%
    6 Month
    -34.4%
    -34.4%
    1 Year
    +25.4%
    +25.4%

    More News

    Read More
    Ionis Pharmaceuticals (NASDAQ:IONS) Surges After Q2 Earnings Beat Estimates ↗
    Via Chartmill
    Topics Earnings
    News headline image
    Ionis announces Dr. Frank Bennett, chief scientific officer, to retire
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    Ionis reports second quarter 2026 financial results and highlights progress on key programs
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Ionis Pharmaceuticals, Inc. - IONS
    From Pomerantz LLP
    Via GlobeNewswire
    News headline image
    INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Ionis Pharmaceuticals, Inc. - IONS
    From Pomerantz LLP
    Via GlobeNewswire
    News headline image
    Cathie Wood Just Bet Big on This Biotech Stock ↗
    Via The Motley Fool
    Topics ETFs
    News headline image
    Ionis to hold second quarter 2026 financial results webcast
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Ionis Pharmaceuticals, Inc. - IONS
    From Pomerantz LLP
    Via GlobeNewswire
    News headline image
    Ionis Partner Biogen Presents Phase 2 CELIA Data at AAIC Demonstrating Meaningful Clinical Outcomes and Robust Tau Reduction with Diranersen in Early Alzheimer’s Disease
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    The Phase 3 Failure That Sent Biotech Winners and Losers in Opposite Directions ↗
    Via MarketBeat
    News headline image
    IONS Investor Alert: Levi & Korsinsky Notifies Investors of an Investigation Into Ionis Pharmaceuticals (IONS)
    From Levi & Korsinsky, LLP
    Via Business Wire
    News headline image
    Ionis doses first participant in Phase 1-2 ASCEND study of ION337 in Dravet syndrome
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    Which stocks are experiencing notable movement on Thursday? ↗
    Via Chartmill
    Let's take a look at the stocks that are in motion in today's session. ↗
    Via Chartmill
    There are notable gap-ups and gap-downs in today's session. ↗
    Via Chartmill
    Discover the top movers in Thursday's pre-market session. ↗
    Via Chartmill
    News headline image
    Update on CARDIO-TTRansform Phase 3 trial of eplontersen in adults with transthyretin-mediated amyloid cardiomyopathy
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    Ionis completes enrollment in pivotal cohort of the Phase 3 REVEAL study evaluating obudanersen in Angelman syndrome
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    Ionis announces license agreement with Recordati for zilganersen in Alexander disease (AxD) in all countries outside the U.S.
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    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)
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    QURE Was Just the Beginning: 5 Biotech Catalysts I’m Watching Now ↗
    Via InvestorPlace
    News headline image
    Ionis announces appointment of Ludwig Hantson, Ph.D. to Board of Directors
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire
    News headline image
    Ionis to present new analyses from CORE and CORE2 pivotal studies supporting olezarsen for severe hypertriglyceridemia (sHTG) at upcoming congresses
    From Ionis Pharmaceuticals, Inc.
    Via Business Wire

    Frequently Asked Questions

    Is Ionis Pharmaceuticals, Inc. - Common Stock publicly traded?
    Yes, Ionis Pharmaceuticals, Inc. - Common Stock is publicly traded.
    What exchange does Ionis Pharmaceuticals, Inc. - Common Stock trade on?
    Ionis Pharmaceuticals, Inc. - Common Stock trades on the Nasdaq Stock Market
    What is the ticker symbol for Ionis Pharmaceuticals, Inc. - Common Stock?
    The ticker symbol for Ionis Pharmaceuticals, Inc. - Common Stock is IONS on the Nasdaq Stock Market
    What is the current price of Ionis Pharmaceuticals, Inc. - Common Stock?
    The current price of Ionis Pharmaceuticals, Inc. - Common Stock is 54.49
    When was Ionis Pharmaceuticals, Inc. - Common Stock last traded?
    The last trade of Ionis Pharmaceuticals, Inc. - Common Stock was at 08/03/26 04:00 PM ET
    What is the market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock?
    The market capitalization of Ionis Pharmaceuticals, Inc. - Common Stock is 7.73B
    How many shares of Ionis Pharmaceuticals, Inc. - Common Stock are outstanding?
    Ionis Pharmaceuticals, Inc. - Common Stock has 8B shares outstanding.
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