Ionis Pharmaceuticals, Inc. IONS
Set alert
At close · Oct 30
After hours · Oct 30, 5:46 PM ET
- YTD
- -44.99%
- 1 year
- -41.32%
- Open
- 44.69
- Prev close
- 44.39
- Mkt cap
- 7.23B
- Vol
- 1.52M
- Avg vol
- 3.16M
- EPS
- -3.48
- P/E
- 0.00
- Div yield
- 0.00%
More statistics
- Low
- 43.27
- High
- 45.12
- Forward P/E
- -37.97
- Beta
- 0.38
- Short ratio
- 5.20
- Inst. own
- 110.26%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Nov 4, 2026
- 50-d avg
- 49.32
- 200-d avg
- 66.96
- 1y target
- 84.13
MAX chart
Events in this range
- Nov 4, 2026Earnings: —; estimate -1.22; surprise —%
Signals (172)
| Name | Date | Ago |
|---|---|---|
| SMA: Bearish | Sep 1, 2026 | 2 months ago |
| SMA: Bullish | Aug 1, 2026 | 3 months ago |
| SMA: Bearish | Jul 1, 2026 | 4 months ago |
| SMA: Bearish | Jul 1, 2026 | 4 months ago |
| MACD: Sell Signal | Jul 1, 2026 | 4 months ago |
| RSI: Overbought | Sep 1, 2025 | 1 year ago |
| SMA: Bullish | Jul 1, 2025 | 1 year ago |
| MACD: Buy Signal | Jul 1, 2025 | 1 year ago |
| SMA: Bullish | Jun 1, 2025 | 1 year ago |
| SMA: Bearish | Sep 1, 2024 | 2 years ago |
| SMA: Bearish | Sep 1, 2024 | 2 years ago |
| MACD: Sell Signal | Sep 1, 2024 | 2 years ago |
| SMA: Bullish | Jun 1, 2024 | 2 years ago |
| SMA: Bullish | Jun 1, 2024 | 2 years ago |
| MACD: Buy Signal | Jun 1, 2024 | 2 years ago |
| SMA: Bearish | May 1, 2024 | 2 years ago |
| MACD: Sell Signal | May 1, 2024 | 2 years ago |
| SMA: Bearish | Mar 1, 2024 | 2 years ago |
| SMA: Bullish | May 1, 2023 | 3 years ago |
| SMA: Bullish | May 1, 2023 | 3 years ago |
| SMA: Bearish | Feb 1, 2023 | 3 years ago |
| SMA: Bullish | Jan 1, 2023 | 3 years ago |
| SMA: Bearish | Dec 1, 2022 | 3 years ago |
| SMA: Bearish | Nov 1, 2022 | 4 years ago |
| SMA: Bullish | Sep 1, 2022 | 4 years ago |
| MACD: Buy Signal | May 1, 2022 | 4 years ago |
| SMA: Bullish | Mar 1, 2022 | 4 years ago |
| SMA: Bearish | Feb 1, 2021 | 5 years ago |
| SMA: Bearish | Feb 1, 2021 | 5 years ago |
| SMA: Bullish | Jan 1, 2021 | 5 years ago |
| SMA: Bullish | Dec 1, 2020 | 5 years ago |
| SMA: Bearish | Aug 1, 2020 | 6 years ago |
| SMA: Bearish | Aug 1, 2020 | 6 years ago |
| SMA: Bullish | Jun 1, 2020 | 6 years ago |
| SMA: Bullish | May 1, 2020 | 6 years ago |
| SMA: Bearish | Feb 1, 2020 | 6 years ago |
| MACD: Sell Signal | Oct 1, 2019 | 7 years ago |
| SMA: Bearish | Aug 1, 2019 | 7 years ago |
| MACD: Buy Signal | Nov 1, 2018 | 8 years ago |
| SMA: Bullish | Sep 1, 2018 | 8 years ago |
| SMA: Bullish | Jul 1, 2018 | 8 years ago |
| SMA: Bearish | Jun 1, 2018 | 8 years ago |
| SMA: Bullish | May 1, 2018 | 8 years ago |
| SMA: Bearish | Mar 1, 2018 | 8 years ago |
| SMA: Bearish | Mar 1, 2018 | 8 years ago |
| MACD: Sell Signal | Mar 1, 2018 | 8 years ago |
| SMA: Bullish | Jan 1, 2018 | 8 years ago |
| SMA: Bearish | Dec 1, 2017 | 8 years ago |
| SMA: Bullish | Jun 1, 2017 | 9 years ago |
| SMA: Bearish | May 1, 2017 | 9 years ago |
| SMA: Bullish | Apr 1, 2017 | 9 years ago |
| SMA: Bearish | Mar 1, 2017 | 9 years ago |
| SMA: Bullish | Feb 1, 2017 | 9 years ago |
| SMA: Bearish | Jan 1, 2017 | 9 years ago |
| MACD: Buy Signal | Jan 1, 2017 | 9 years ago |
| SMA: Bullish | Dec 1, 2016 | 9 years ago |
| SMA: Bullish | Nov 1, 2016 | 10 years ago |
| SMA: Bearish | Oct 1, 2016 | 10 years ago |
| SMA: Bullish | Sep 1, 2016 | 10 years ago |
| SMA: Bearish | Jan 1, 2016 | 10 years ago |
| SMA: Bearish | Jan 1, 2016 | 10 years ago |
| SMA: Bullish | Nov 1, 2015 | 11 years ago |
| SMA: Bullish | Oct 1, 2015 | 11 years ago |
| SMA: Bearish | Sep 1, 2015 | 11 years ago |
| MACD: Sell Signal | Jul 1, 2015 | 11 years ago |
| SMA: Bearish | Jun 1, 2015 | 11 years ago |
| RSI: Overbought | Dec 1, 2014 | 11 years ago |
| MACD: Buy Signal | Nov 1, 2014 | 12 years ago |
| SMA: Bullish | Aug 1, 2014 | 12 years ago |
| MACD: Sell Signal | May 1, 2014 | 12 years ago |
| SMA: Bearish | Apr 1, 2014 | 12 years ago |
| RSI: Overbought | Apr 1, 2013 | 13 years ago |
| SMA: Bullish | Jan 1, 2013 | 13 years ago |
| SMA: Bullish | Dec 1, 2012 | 13 years ago |
| SMA: Bearish | Oct 1, 2012 | 14 years ago |
| SMA: Bearish | Oct 1, 2012 | 14 years ago |
| SMA: Bullish | May 1, 2012 | 14 years ago |
| SMA: Bullish | Feb 1, 2012 | 14 years ago |
| MACD: Buy Signal | Jan 1, 2012 | 14 years ago |
| MACD: Sell Signal | Aug 1, 2011 | 15 years ago |
| SMA: Bearish | Jun 1, 2011 | 15 years ago |
| SMA: Bullish | Apr 1, 2011 | 15 years ago |
| MACD: Buy Signal | Apr 1, 2011 | 15 years ago |
| SMA: Bearish | Jan 1, 2011 | 15 years ago |
| SMA: Bullish | Nov 1, 2010 | 16 years ago |
| SMA: Bearish | Oct 1, 2009 | 17 years ago |
| SMA: Bearish | Sep 1, 2009 | 17 years ago |
| MACD: Sell Signal | Sep 1, 2009 | 17 years ago |
| MACD: Buy Signal | Jul 1, 2009 | 17 years ago |
| SMA: Bullish | Jun 1, 2009 | 17 years ago |
| SMA: Bearish | May 1, 2009 | 17 years ago |
| SMA: Bullish | Mar 1, 2009 | 17 years ago |
| SMA: Bullish | Mar 1, 2009 | 17 years ago |
| SMA: Bearish | Feb 1, 2009 | 17 years ago |
| SMA: Bullish | Dec 1, 2008 | 17 years ago |
| SMA: Bearish | Nov 1, 2008 | 18 years ago |
| SMA: Bearish | Oct 1, 2008 | 18 years ago |
| MACD: Sell Signal | Oct 1, 2008 | 18 years ago |
| MACD: Buy Signal | Aug 1, 2008 | 18 years ago |
| SMA: Bullish | Jul 1, 2008 | 18 years ago |
| MACD: Sell Signal | Apr 1, 2008 | 18 years ago |
| SMA: Bearish | Mar 1, 2008 | 18 years ago |
| RSI: Overbought | Sep 1, 2007 | 19 years ago |
| SMA: Bullish | Aug 1, 2006 | 20 years ago |
| SMA: Bearish | Jun 1, 2006 | 20 years ago |
| SMA: Bullish | Feb 1, 2006 | 20 years ago |
| SMA: Bullish | Jul 1, 2005 | 21 years ago |
| MACD: Buy Signal | Jul 1, 2005 | 21 years ago |
| MACD: Sell Signal | Mar 1, 2005 | 21 years ago |
| SMA: Bearish | Jan 1, 2005 | 21 years ago |
| SMA: Bullish | Dec 1, 2004 | 21 years ago |
| MACD: Buy Signal | Dec 1, 2004 | 21 years ago |
| MACD: Sell Signal | Nov 1, 2004 | 22 years ago |
| SMA: Bearish | May 1, 2004 | 22 years ago |
| MACD: Buy Signal | Oct 1, 2003 | 23 years ago |
| SMA: Bullish | Aug 1, 2003 | 23 years ago |
| SMA: Bearish | Apr 1, 2002 | 24 years ago |
| MACD: Sell Signal | Apr 1, 2002 | 24 years ago |
| SMA: Bearish | Feb 1, 2002 | 24 years ago |
| SMA: Bullish | May 1, 2001 | 25 years ago |
| MACD: Buy Signal | May 1, 2001 | 25 years ago |
| SMA: Bullish | Apr 1, 2001 | 25 years ago |
| MACD: Sell Signal | Mar 1, 2001 | 25 years ago |
| SMA: Bearish | Feb 1, 2001 | 25 years ago |
| SMA: Bearish | Feb 1, 2001 | 25 years ago |
| SMA: Bullish | Jan 1, 2001 | 25 years ago |
| SMA: Bullish | Jan 1, 2001 | 25 years ago |
| MACD: Buy Signal | Jan 1, 2001 | 25 years ago |
| MACD: Sell Signal | Nov 1, 2000 | 26 years ago |
| SMA: Bearish | Oct 1, 2000 | 26 years ago |
| SMA: Bearish | Oct 1, 2000 | 26 years ago |
| SMA: Bullish | Aug 1, 2000 | 26 years ago |
| SMA: Bullish | Aug 1, 2000 | 26 years ago |
| SMA: Bearish | Jul 1, 2000 | 26 years ago |
| SMA: Bearish | Jul 1, 2000 | 26 years ago |
| SMA: Bullish | Jun 1, 2000 | 26 years ago |
| SMA: Bullish | Jun 1, 2000 | 26 years ago |
| SMA: Bearish | Apr 1, 2000 | 26 years ago |
| SMA: Bearish | Apr 1, 2000 | 26 years ago |
| SMA: Bullish | Feb 1, 2000 | 26 years ago |
| SMA: Bullish | Feb 1, 2000 | 26 years ago |
| MACD: Buy Signal | Feb 1, 2000 | 26 years ago |
| SMA: Bearish | Dec 1, 1999 | 26 years ago |
| SMA: Bearish | Dec 1, 1999 | 26 years ago |
| MACD: Sell Signal | Dec 1, 1999 | 26 years ago |
| SMA: Bullish | Nov 1, 1999 | 27 years ago |
| MACD: Buy Signal | Oct 1, 1999 | 27 years ago |
| SMA: Bullish | Sep 1, 1999 | 27 years ago |
| SMA: Bearish | Mar 1, 1999 | 27 years ago |
| SMA: Bullish | Dec 1, 1998 | 27 years ago |
| SMA: Bearish | Apr 1, 1998 | 28 years ago |
| SMA: Bearish | Apr 1, 1998 | 28 years ago |
| SMA: Bullish | Mar 1, 1998 | 28 years ago |
| SMA: Bullish | Mar 1, 1998 | 28 years ago |
| SMA: Bearish | Dec 1, 1997 | 28 years ago |
| SMA: Bearish | Nov 1, 1997 | 29 years ago |
| SMA: Bullish | Sep 1, 1997 | 29 years ago |
| SMA: Bullish | Aug 1, 1997 | 29 years ago |
| SMA: Bearish | Jul 1, 1997 | 29 years ago |
| MACD: Sell Signal | Apr 1, 1997 | 29 years ago |
| SMA: Bearish | Mar 1, 1997 | 29 years ago |
| SMA: Bullish | Sep 1, 1996 | 30 years ago |
| SMA: Bearish | Aug 1, 1996 | 30 years ago |
| RSI: Overbought | Jun 1, 1996 | 30 years ago |
| SMA: Bullish | Apr 1, 1996 | 30 years ago |
| SMA: Bearish | Mar 1, 1996 | 30 years ago |
| SMA: Bullish | Mar 1, 1995 | 31 years ago |
| SMA: Bullish | Jan 1, 1995 | 31 years ago |
| SMA: Bearish | May 1, 1994 | 32 years ago |
| SMA: Bullish | Oct 1, 1993 | 33 years ago |
| SMA: Bearish | Jan 1, 1993 | 33 years ago |
| SMA: Bullish | Nov 1, 1992 | 34 years ago |
Key statistics
- Market cap
- 7.23B
- Enterprise value
- 7.46B
- Trailing P/E
- 0.00
- Forward P/E
- -37.97
- PEG ratio
- 27.33
- Price / sales
- 8.27
- Price / book
- 16.39
- EPS (TTM)
- -3.48
- Beta
- 0.38
- Dividend yield
- 0.00%
- Payout ratio
- 0.00%
- Profit margin
- -64.66%
- Revenue (TTM)
- 874.09M
- Revenue growth
- -40.70%
- Free cash flow
- -346.76M
- Total cash
- 2.10B
- Total debt
- 2.19B
- Return on equity
- -105.50%
- Shares outstanding
- 166.18M
- Short % of float
- 16.46%
- 50-day average
- 49.32
- 200-day average
- 66.96
Analyst view
Consensus: buy
- Target (low)
- 58.00
- Target (mean)
- 84.13
- Target (high)
- 105.00
- Strong buy9
- Buy12
- Hold4
- Sell0
- Strong sell0
Next earnings
Nov 4, 2026
Expected Nov 4, 2026. Consensus EPS estimate -0.93444.
Financials — quick view
Earnings
| Report date | Quarter ending | EPS estimate | EPS reported | Surprise | Surprise % |
|---|---|---|---|---|---|
| Nov 4, 2026 | Sep 30, 2026 | -1.22 | — | — | — |
| Jul 29, 2026 | Jun 30, 2026 | -1.09 | -0.69 | +0.40 | +36.70% |
| Apr 29, 2026 | Mar 31, 2026 | -0.85 | -0.56 | +0.29 | +34.12% |
| Feb 25, 2026 | Dec 31, 2025 | -1.24 | -1.41 | -0.17 | -14.02% |
| Oct 29, 2025 | Oct 28, 2025 | -1.15 | -0.61 | +0.54 | +46.96% |
| Jul 30, 2025 | Jun 30, 2025 | 0.27 | 0.86 | +0.59 | +218.52% |
Upgrades / downgrades
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| Oct 22, 2026 | BMO Capital | up | Market Perform | Outperform |
| Oct 15, 2026 | UBS | up | Neutral | Buy |
| Sep 24, 2026 | HC Wainwright & Co. | reit | Buy | Buy |
| Sep 22, 2026 | JP Morgan | main | Overweight | Overweight |
| Sep 15, 2026 | Guggenheim | main | Buy | Buy |
| Sep 9, 2026 | Barclays | main | Overweight | Overweight |
About Ionis Pharmaceuticals, Inc.
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) in adults; and SPINRAZA for pediatric and adult patients with spinal muscular atrophy (SMA). It also provides QALSODY for the treatment of Amyotrophic Lateral Sclerosis (ALS); TEGSEDI for the treatment of ATTRv-PN in adults; and WAYLIVRA for treatment for FCS and familial partial lipodystrophy. It also develops products under Phase 3 clinical trials, such as Olezarsen for patients with hypertriglyceridemia (SHTG) and cardiovascular disease (CVD); and Zilganerse, a potential treatment for people with genetically confirmed Alexander disease, as well as ION582 which is in Phase 3 clinical trial for the potential treatment of AS, a rare genetic neurological disease. In addition, the company develops Eplontersen to degrade mutant and wild-type TTR mRNA through binding to the TTR mRNA; Pelacarsen to inhibit the production of apolipoprotein(a) in the liver to offer a direct approach for reducing lipoprotein(a); Bepirovirsen to inhibit the production of viral proteins associated with hepatitis B virus; Sefaxersen to reduce the production of complement factor B and lower activation of the alternative complement pathway; and Ulefnersen to reduce the production of the fused in sarcoma, as well as other mid-stage pipeline investigational medicines. It has a strategic collaboration with Biogen for the treatment of neurological disorders; and collaboration and license agreement with GSK, AstraZeneca, Novartis, and Roche, as well as with Metagenomi. The company was incorporated in 1989 and is headquartered in Carlsbad, California.
- Sector
- Healthcare
- Industry
- Biotechnology
- Country
- United States
- Website
- ionis.com
News
- Earnings Preview: Ionis Pharmaceuticals (IONS) Q3 Earnings Expected to Decline
- Artisan Mid Cap Fund Q3 2026 Portfolio Update
- Ionis Pharmaceuticals: Compelling Long-Term Commercial Upside
- Ionis partner Roche announces new Phase 3 data showing sefaxersen significantly reduced proteinuria in people with IgA nephropathy (IgAN)
- Ionis ranked #1 on Science's Top Employers list
- Ionis ranked #1 on Science's Top Employers list
- This CME Group Analyst Turns Bullish; Here Are Top 4 Upgrades For Thursday
- BMO Capital Upgrades Ionis Pharmaceuticals to Outperform, Raises Price Target to $66
- Ionis partner GSK announces Hibsago (bepirovirsen) approved in the U.S. for the treatment of chronic hepatitis B (CHB)
- Ionis partner GSK announces Hibsago (bepirovirsen) approved in the U.S. for the treatment of chronic hepatitis B (CHB)
Your note
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Insider holders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BAROLDI JOSEPH | Officer | Sale | Jun 25, 2026 | 0 |
| BENNETT C FRANK | Officer | Sale | Jul 6, 2026 | 0 |
| BERTHELSEN SPENCER R | Director | Conversion of Exercise of derivative security | Jul 14, 2026 | 161,303 |
| BIRCHLER BRIAN | Officer | Sale | Apr 15, 2026 | 67,500 |
| GEARY RICHARD S | Officer | Sale | Nov 5, 2025 | 59,657 |
| HAYDEN MICHAEL REUBEN | Director | Purchase | Jul 30, 2026 | 0 |
Institution ownership
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| FMR, LLC | 14.82% | 24,631,956 | 1.07B | Jun 29, 2026 |
| Capital World Investors | 13.04% | 21,669,226 | 943.04M | Jun 29, 2026 |
| Blackrock Inc. | 6.44% | 10,704,660 | 465.87M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 4.73% | 7,859,529 | 342.05M | Jun 29, 2026 |
| Wellington Management Group, LLP | 4.60% | 7,651,415 | 332.99M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.34% | 7,211,497 | 313.84M | Jun 29, 2026 |
Fund ownership
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund | 5.12% | 8,503,655 | 370.08M | Aug 30, 2026 |
| Growth Fund of America | 4.61% | 7,668,655 | 333.74M | Sep 29, 2026 |
| VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund | 3.74% | 6,212,640 | 270.37M | Jul 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.00% | 4,989,044 | 217.12M | Jun 29, 2026 |
| New Economy Fund | 2.93% | 4,868,802 | 211.89M | Sep 29, 2026 |
| SmallCap World Fund Inc | 2.68% | 4,458,145 | 194.02M | Sep 29, 2026 |