IONS
Ionis Pharmaceuticals, Inc. · Healthcare · Biotechnology
Last
$44.16
+$1.46 (+3.41%) 3:58 PM ET
Prev close $42.70
Open $43.82
Day high $44.70
Day low $43.50
Volume 1,761,492
Avg vol 4,041,100
Mkt cap
$7.10B
EV/Sales
9.23
P/E ratio
-12.99
FY Revenue
$874.09M
EPS
-3.40
Gross Margin
98.17%
Div yield
0.00%
Sector
Healthcare
AI report sections
IONS
Ionis Pharmaceuticals, Inc.
Ionis Pharmaceuticals, Inc. is exhibiting strong technical momentum with multiple bullish breakouts, supported by high trading volume and positive short- and long-term technical signals. However, fundamental challenges remain, including persistent negative profitability and high leverage. The current price is near the upper end of its 52-week range, and while analyst sentiment is generally positive, valuation metrics indicate elevated risk relative to sector norms.
AI summarized at 12:46 PM ET, 2025-09-03
Volume vs average
Intraday (cumulative)
−23% (Below avg)
Vol/Avg: 0.77×
RSI
34.95 (Weak)
Weak (30–40)
MACD momentum
Intraday
+0.01 (Strong)
MACD: -0.00 Signal: -0.01
Short-Term
+0.29 (Strong)
MACD: -2.48 Signal: -2.76
Long-Term
-0.08 (Weak)
MACD: -4.00 Signal: -3.92
Intraday trend score 60.67

Latest news

IONS 12 articles Positive: 2 Neutral: 3 Negative: 7
Neutral Zacks Investment Research • Na
NVS Wins FDA Nod for Label Expansion of Immunology Drug Rhapsido

Novartis received FDA approval for Rhapsido (remibrutinib) for symptomatic dermographism (SD), making it the only prescription treatment approved for both CSU and SD, the two most common forms of chronic hives. The approval was supported by phase III RemIND trial data showing 29.3% complete hive resolution at week 12 versus 14% for placebo. The company is also evaluating remibrutinib in multiple sclerosis, hidradenitis suppurativa, and food allergy. However, Novartis faces pipeline setbacks with failed trials for pelacarsen and del-desiran, and generic competition pressuring blockbuster drugs.

NVS PFE BAYRY IONS Rhapsido remibrutinib chronic hives symptomatic dermographism
Sentiment note

Discovered pelacarsen which Novartis licensed, but the drug failed to meet primary endpoints in the HARBOR trial, representing a setback for the partnership.

Negative Zacks Investment Research • Na
Novartis Strengthens RNA Therapeutics Pipeline With $7.8B Abogen Deal

Novartis entered into a licensing agreement with Abogen Biosciences to acquire exclusive worldwide rights to ABO2203, an mRNA-encoded T-cell engager for autoimmune diseases. The deal includes a $575 million upfront payment and up to $7.2 billion in milestone payments. This move aims to strengthen Novartis' immunology pipeline following recent clinical setbacks in pelacarsen and del-desiran programs.

NVS IONS mRNA therapeutics T-cell engager autoimmune diseases B-cell depletion licensing agreement immunology pipeline
Sentiment note

Pelacarsen, which Novartis licensed from Ionis, failed its late-stage HARBOR study, representing a significant setback for the program and potential revenue loss.

Neutral The Motley Fool • Thomas Niel
Royalty Pharma Owns a Piece of 16 Blockbuster Drugs -- Is the Stock a Buy?

Royalty Pharma (RPRX) offers investors diversified exposure to blockbuster drugs through a unique royalty-based investment model. With strong returns on invested capital (14.9% average ROIC), ownership in 16 blockbuster drugs, and analyst forecasts suggesting significant multiple expansion potential, the stock appears undervalued despite a 50% year-to-date surge. However, risks include share dilution and increasing competition in the pharma royalty space.

RPRX REGN IONS NVS Royalty Pharma pharmaceutical stocks drug royalties biotech investment
Sentiment note

Mentioned as a partner with Novartis on the failed pelacarsen drug candidate. Used as an example of how RPRX's deal structure mitigates risk through diversified royalty exposure.

Negative The Motley Fool • Keith Speights
18 of 21 Analysts Still Think Alnylam Stock Is a Buy. Here's Why They're Right.

Despite being down 35% year-to-date, Alnylam Pharmaceuticals has rebounded 25% since late July and maintains strong analyst support with 18 of 21 analysts rating it as a buy or strong buy. The stock's attractive valuation (19.7x forward earnings, 0.32 PEG ratio) and favorable market dynamics—including reduced competition from a failed rival drug and extended patent protection for Pfizer's competing therapy—support the bullish outlook. However, investors should monitor demand normalization for Amvuttra and potential developments from the failed Wainua trial.

ALNY PFE AZN IONS biotech stock analyst ratings valuation ATTR-CM treatment
Sentiment note

Co-developer of Wainua which failed its primary endpoint in late-stage trials, representing a setback for the company and a competitive advantage for Alnylam.

Positive Zacks Investment Research • Na
Ionis Delivers Positive Late-Stage Results for Two Partnered Drugs

Ionis Pharmaceuticals announced positive phase III results for two partnered programs: ulefnersen (FUSION study) for FUS-ALS met its primary endpoint with Otsuka planning regulatory discussions, and sefaxersen (IMAgINATION study) for IgAN showed statistically significant proteinuria reductions with Roche continuing the trial. These wins come after recent clinical setbacks in cardiovascular programs but follow FDA approval of Zanvastro for Alexander disease.

IONS RHHBY AZN NVS phase III clinical trial ulefnersen FUS-ALS sefaxersen
Sentiment note

Company reported positive phase III results for two partnered programs (FUSION and IMAgINATION), demonstrating clinical efficacy in rare diseases. Additionally, secured FDA approval for Zanvastro. However, sentiment is tempered by recent clinical failures in cardiovascular programs and year-to-date stock decline of 42%.

Neutral The Motley Fool • James Halley
Investors Dumped Ionis Pharmaceuticals Stock -- But Wall Street Hasn't Budged From Its Bullish Outlook

Ionis Pharmaceuticals stock has plummeted over 40% this year due to late-stage clinical trial failures and ongoing losses, yet Wall Street analysts maintain a bullish outlook with an average price target of $83.82. Despite setbacks with pelacarsen and eplontersen programs, the company's strong ASO technology platform, solid $2.1 billion cash position, and recent FDA approval of Zanvastro for Alexander disease provide potential for long-term investors willing to wait several years for profitability.

IONS AZN RHHBY BIIB biotech clinical trial failures rare diseases antisense oligonucleotide technology
Sentiment note

Mixed signals: significant stock decline (40% YTD) and clinical setbacks (two phase 3 failures) create near-term headwinds, but strong platform technology, solid balance sheet ($2.1B cash), promising pipeline with 8 phase 2/3 trials, and recent Zanvastro FDA approval provide long-term upside potential. Wall Street's bullish consensus ($83.82 target) contrasts with retail investor pessimism, suggesting the stock is fairly valued with execution risk.

Negative Zacks Investment Research • Na
Can AstraZeneca's Broad Pipeline Offset Recent Setbacks?

AstraZeneca's stock has declined following several late-stage pipeline failures including Wainua in ATTR-CM, Ultomiris in HSCT-TMA, volrustomig in NSCLC, and Etcamah in breast cancer. However, the company maintains a broad pipeline with over 20 expected high-value readouts in the next 18 months, particularly in oncology. The stock trades at a reasonable valuation of 16.29x forward earnings, below industry average, though 2026-2027 earnings estimates have been revised downward.

AZN IONS LLY ABBV pipeline setbacks clinical trial failures late-stage development oncology
Sentiment note

Co-developer of Wainua, which failed its phase III ATTR-CM study, eliminating a significant commercial expansion opportunity for the partnership.

Negative Zacks Investment Research • Na
Amneal (AMRX) Surges 8.6%: Is This an Indication of Further Gains?

Amneal Pharmaceuticals shares surged 8.6% following completion of its Kashiv BioSciences acquisition, creating an integrated biosimilars platform. However, consensus EPS estimates were revised 23.1% lower over the past month, which could limit future gains. Ionis Pharmaceuticals declined 5.1% with unchanged negative EPS expectations.

AMRX IONS Fed rate hike inflation GDP outlook labor market pharmaceutical acquisitions biosimilars
Sentiment note

Stock declined 5.1% with negative EPS expectations (-$1) representing a 63.9% decline year-over-year. Unchanged estimates and poor recent performance (-20.8% in past month) indicate continued weakness.

Positive GlobeNewswire Inc. • Researchandmarkets.Com
Oligonucleotide Therapeutics Market Outlook 2026-2035 - Featuring Profiles of Alnylam Pharmaceuticals, Ionis Pharmaceuticals, and Sarepta Therapeutics

The global oligonucleotide therapeutics market is projected to grow from USD 7.7 billion in 2025 to USD 72.1 billion by 2035, expanding at a 23.4% CAGR. Growth is driven by advances in RNA-based medicine, targeted delivery technologies, expanding applications beyond rare diseases into chronic and metabolic conditions, and increasing regulatory approvals. Antisense oligonucleotides lead the market at 39.9% share, while subcutaneous administration dominates at 56.4%. North America commands 57.9% market share.

ALNY IONS SRPT BIIB oligonucleotide therapeutics RNA-based medicine antisense oligonucleotides siRNA
Sentiment note

Identified as a major player in the oligonucleotide therapeutics market. The company stands to benefit from the market's projected growth and expansion into chronic diseases, with antisense oligonucleotides (their core focus) representing 39.9% of the market.

Negative Zacks Investment Research • Zacks.Com
Theravance Bio (TBPH) Up 0.8% Since Last Earnings Report: Can It Continue?

Theravance Biopharma reported Q2 2026 earnings matching estimates with revenues of $20.7 million, marginally beating consensus. The stock has gained 0.8% since the earnings report. The company achieved profitability with adjusted EPS of 19 cents versus a loss a year ago, driven by Yupelri collaboration revenues and significant cost-cutting measures. However, analysts remain quiet with no estimate revisions, and the stock carries a Zacks Rank #3 (Hold) rating with poor growth and momentum scores.

TBPH IONS earnings report Q2 2026 Yupelri collaboration revenues restructuring cost-cutting
Sentiment note

Ionis reported significant deterioration with revenues declining 40.7% year-over-year and EPS swinging from +$0.86 to -$0.43. Current quarter estimates show expected losses of $0.89 per share with a -45.9% decline from the year-ago quarter. The stock carries a Zacks Rank #3 (Hold) and poor VGM Score of F, indicating weak fundamentals.

Negative Zacks Investment Research • Zacks.Com
Amgen Shares Fall as Novartis' Pelacarsen Misses Phase III Study Goal

Amgen shares fell 5% after Novartis announced that its pelacarsen drug failed to meet the primary cardiovascular endpoint in the phase III Lp(a)HORIZON study, despite successfully lowering Lp(a) levels. The setback raises concerns about the broader Lp(a)-lowering field, including Amgen's competing olpasiran therapy, which is awaiting phase III outcomes data.

AMGN NVS IONS Lp(a)-lowering therapy cardiovascular outcomes phase III clinical trial pelacarsen olpasiran
Sentiment note

As the licensor of pelacarsen to Novartis, the clinical failure negatively impacts the value of this asset and partnership. Stock declined following the announcement.

Negative GlobeNewswire Inc. • Na
Royalty Pharma announces update on Novartis’ Phase 3 topline results for pelacarsen

Royalty Pharma announced that Novartis' Phase 3 HORIZON trial for pelacarsen failed to meet its primary endpoint of reducing cardiovascular events in patients with elevated Lp(a). Despite the setback, Royalty Pharma expects to recoup its total $500 million investment and earn a modest positive return due to its protective deal structure that prioritized stable Spinraza royalties. The company reiterates its 2030 Portfolio Receipts target of $4.7 billion or more.

RPRX NVS IONS pelacarsen HORIZON trial clinical trial failure royalty acquisition Spinraza
Sentiment note

The pelacarsen failure eliminates anticipated milestone payments from Royalty Pharma and reduces future royalty upside potential, negatively impacting Ionis' revenue expectations from this program.

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