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Ionis Pharmaceuticals, Inc. IONS

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Price alert · IONS

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43.52 USD -0.87 -1.96%

At close · Oct 30

43.62 +0.10 +0.23%

After hours · Oct 30, 5:46 PM ET

Bid
43.50 × 2
Ask
43.52 × 2
43.27 Day range 45.12
42.38 52-week range 86.50
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

Chart tools
Interval

Events in this range
  • Nov 4, 2026Earnings: —; estimate -1.22; surprise —%
Signals (172)
NameDateAgo
SMA: BearishSep 1, 20262 months ago
SMA: BullishAug 1, 20263 months ago
SMA: BearishJul 1, 20264 months ago
SMA: BearishJul 1, 20264 months ago
MACD: Sell SignalJul 1, 20264 months ago
RSI: OverboughtSep 1, 20251 year ago
SMA: BullishJul 1, 20251 year ago
MACD: Buy SignalJul 1, 20251 year ago
SMA: BullishJun 1, 20251 year ago
SMA: BearishSep 1, 20242 years ago
SMA: BearishSep 1, 20242 years ago
MACD: Sell SignalSep 1, 20242 years ago
SMA: BullishJun 1, 20242 years ago
SMA: BullishJun 1, 20242 years ago
MACD: Buy SignalJun 1, 20242 years ago
SMA: BearishMay 1, 20242 years ago
MACD: Sell SignalMay 1, 20242 years ago
SMA: BearishMar 1, 20242 years ago
SMA: BullishMay 1, 20233 years ago
SMA: BullishMay 1, 20233 years ago
SMA: BearishFeb 1, 20233 years ago
SMA: BullishJan 1, 20233 years ago
SMA: BearishDec 1, 20223 years ago
SMA: BearishNov 1, 20224 years ago
SMA: BullishSep 1, 20224 years ago
MACD: Buy SignalMay 1, 20224 years ago
SMA: BullishMar 1, 20224 years ago
SMA: BearishFeb 1, 20215 years ago
SMA: BearishFeb 1, 20215 years ago
SMA: BullishJan 1, 20215 years ago
SMA: BullishDec 1, 20205 years ago
SMA: BearishAug 1, 20206 years ago
SMA: BearishAug 1, 20206 years ago
SMA: BullishJun 1, 20206 years ago
SMA: BullishMay 1, 20206 years ago
SMA: BearishFeb 1, 20206 years ago
MACD: Sell SignalOct 1, 20197 years ago
SMA: BearishAug 1, 20197 years ago
MACD: Buy SignalNov 1, 20188 years ago
SMA: BullishSep 1, 20188 years ago
SMA: BullishJul 1, 20188 years ago
SMA: BearishJun 1, 20188 years ago
SMA: BullishMay 1, 20188 years ago
SMA: BearishMar 1, 20188 years ago
SMA: BearishMar 1, 20188 years ago
MACD: Sell SignalMar 1, 20188 years ago
SMA: BullishJan 1, 20188 years ago
SMA: BearishDec 1, 20178 years ago
SMA: BullishJun 1, 20179 years ago
SMA: BearishMay 1, 20179 years ago
SMA: BullishApr 1, 20179 years ago
SMA: BearishMar 1, 20179 years ago
SMA: BullishFeb 1, 20179 years ago
SMA: BearishJan 1, 20179 years ago
MACD: Buy SignalJan 1, 20179 years ago
SMA: BullishDec 1, 20169 years ago
SMA: BullishNov 1, 201610 years ago
SMA: BearishOct 1, 201610 years ago
SMA: BullishSep 1, 201610 years ago
SMA: BearishJan 1, 201610 years ago
SMA: BearishJan 1, 201610 years ago
SMA: BullishNov 1, 201511 years ago
SMA: BullishOct 1, 201511 years ago
SMA: BearishSep 1, 201511 years ago
MACD: Sell SignalJul 1, 201511 years ago
SMA: BearishJun 1, 201511 years ago
RSI: OverboughtDec 1, 201411 years ago
MACD: Buy SignalNov 1, 201412 years ago
SMA: BullishAug 1, 201412 years ago
MACD: Sell SignalMay 1, 201412 years ago
SMA: BearishApr 1, 201412 years ago
RSI: OverboughtApr 1, 201313 years ago
SMA: BullishJan 1, 201313 years ago
SMA: BullishDec 1, 201213 years ago
SMA: BearishOct 1, 201214 years ago
SMA: BearishOct 1, 201214 years ago
SMA: BullishMay 1, 201214 years ago
SMA: BullishFeb 1, 201214 years ago
MACD: Buy SignalJan 1, 201214 years ago
MACD: Sell SignalAug 1, 201115 years ago
SMA: BearishJun 1, 201115 years ago
SMA: BullishApr 1, 201115 years ago
MACD: Buy SignalApr 1, 201115 years ago
SMA: BearishJan 1, 201115 years ago
SMA: BullishNov 1, 201016 years ago
SMA: BearishOct 1, 200917 years ago
SMA: BearishSep 1, 200917 years ago
MACD: Sell SignalSep 1, 200917 years ago
MACD: Buy SignalJul 1, 200917 years ago
SMA: BullishJun 1, 200917 years ago
SMA: BearishMay 1, 200917 years ago
SMA: BullishMar 1, 200917 years ago
SMA: BullishMar 1, 200917 years ago
SMA: BearishFeb 1, 200917 years ago
SMA: BullishDec 1, 200817 years ago
SMA: BearishNov 1, 200818 years ago
SMA: BearishOct 1, 200818 years ago
MACD: Sell SignalOct 1, 200818 years ago
MACD: Buy SignalAug 1, 200818 years ago
SMA: BullishJul 1, 200818 years ago
MACD: Sell SignalApr 1, 200818 years ago
SMA: BearishMar 1, 200818 years ago
RSI: OverboughtSep 1, 200719 years ago
SMA: BullishAug 1, 200620 years ago
SMA: BearishJun 1, 200620 years ago
SMA: BullishFeb 1, 200620 years ago
SMA: BullishJul 1, 200521 years ago
MACD: Buy SignalJul 1, 200521 years ago
MACD: Sell SignalMar 1, 200521 years ago
SMA: BearishJan 1, 200521 years ago
SMA: BullishDec 1, 200421 years ago
MACD: Buy SignalDec 1, 200421 years ago
MACD: Sell SignalNov 1, 200422 years ago
SMA: BearishMay 1, 200422 years ago
MACD: Buy SignalOct 1, 200323 years ago
SMA: BullishAug 1, 200323 years ago
SMA: BearishApr 1, 200224 years ago
MACD: Sell SignalApr 1, 200224 years ago
SMA: BearishFeb 1, 200224 years ago
SMA: BullishMay 1, 200125 years ago
MACD: Buy SignalMay 1, 200125 years ago
SMA: BullishApr 1, 200125 years ago
MACD: Sell SignalMar 1, 200125 years ago
SMA: BearishFeb 1, 200125 years ago
SMA: BearishFeb 1, 200125 years ago
SMA: BullishJan 1, 200125 years ago
SMA: BullishJan 1, 200125 years ago
MACD: Buy SignalJan 1, 200125 years ago
MACD: Sell SignalNov 1, 200026 years ago
SMA: BearishOct 1, 200026 years ago
SMA: BearishOct 1, 200026 years ago
SMA: BullishAug 1, 200026 years ago
SMA: BullishAug 1, 200026 years ago
SMA: BearishJul 1, 200026 years ago
SMA: BearishJul 1, 200026 years ago
SMA: BullishJun 1, 200026 years ago
SMA: BullishJun 1, 200026 years ago
SMA: BearishApr 1, 200026 years ago
SMA: BearishApr 1, 200026 years ago
SMA: BullishFeb 1, 200026 years ago
SMA: BullishFeb 1, 200026 years ago
MACD: Buy SignalFeb 1, 200026 years ago
SMA: BearishDec 1, 199926 years ago
SMA: BearishDec 1, 199926 years ago
MACD: Sell SignalDec 1, 199926 years ago
SMA: BullishNov 1, 199927 years ago
MACD: Buy SignalOct 1, 199927 years ago
SMA: BullishSep 1, 199927 years ago
SMA: BearishMar 1, 199927 years ago
SMA: BullishDec 1, 199827 years ago
SMA: BearishApr 1, 199828 years ago
SMA: BearishApr 1, 199828 years ago
SMA: BullishMar 1, 199828 years ago
SMA: BullishMar 1, 199828 years ago
SMA: BearishDec 1, 199728 years ago
SMA: BearishNov 1, 199729 years ago
SMA: BullishSep 1, 199729 years ago
SMA: BullishAug 1, 199729 years ago
SMA: BearishJul 1, 199729 years ago
MACD: Sell SignalApr 1, 199729 years ago
SMA: BearishMar 1, 199729 years ago
SMA: BullishSep 1, 199630 years ago
SMA: BearishAug 1, 199630 years ago
RSI: OverboughtJun 1, 199630 years ago
SMA: BullishApr 1, 199630 years ago
SMA: BearishMar 1, 199630 years ago
SMA: BullishMar 1, 199531 years ago
SMA: BullishJan 1, 199531 years ago
SMA: BearishMay 1, 199432 years ago
SMA: BullishOct 1, 199333 years ago
SMA: BearishJan 1, 199333 years ago
SMA: BullishNov 1, 199234 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

Buy
Price target (mean) 84.13 +93.3% upside
Target (low)
58.00
Target (mean)
84.13
Target (high)
105.00
Ratings (0m) 25 21 buy · 4 hold · 0 sell
  • Strong buy9
  • Buy12
  • Hold4
  • Sell0
  • Strong sell0

Next earnings

Nov 4, 2026

Expected Nov 4, 2026. Consensus EPS estimate -0.93444.

Earnings history

Financials — quick view

All financials
IONS Revenue — quarterly 267.95M
2022-Q3 20222022-Q4 20222023-Q1 20232023-Q2 20232023-Q3 20232023-Q4 20232024-Q1 20242024-Q2 20242024-Q3 20242024-Q4 20242025-Q1 20252025-Q2 20252025-Q3 20252025-Q4 20252026-Q1 20262026-Q2 2026
IONS Net income — quarterly -114.65M
2022-Q3 20222022-Q4 20222023-Q1 20232023-Q2 20232023-Q3 20232023-Q4 20232024-Q1 20242024-Q2 20242024-Q3 20242024-Q4 20242025-Q1 20252025-Q2 20252025-Q3 20252025-Q4 20252026-Q1 20262026-Q2 2026
IONS EPS — quarterly -0.69
2022-Q3 20222022-Q4 20222023-Q1 20232023-Q2 20232023-Q3 20232023-Q4 20232024-Q1 20242024-Q2 20242024-Q3 20242024-Q4 20242025-Q1 20252025-Q2 20252025-Q3 20252025-Q4 20252026-Q1 20262026-Q2 2026

Earnings

IONS recent earnings
Report dateQuarter endingEPS estimateEPS reportedSurpriseSurprise %
Nov 4, 2026Sep 30, 2026-1.22———
Jul 29, 2026Jun 30, 2026-1.09-0.69+0.40+36.70%
Apr 29, 2026Mar 31, 2026-0.85-0.56+0.29+34.12%
Feb 25, 2026Dec 31, 2025-1.24-1.41-0.17-14.02%
Oct 29, 2025Oct 28, 2025-1.15-0.61+0.54+46.96%
Jul 30, 2025Jun 30, 20250.270.86+0.59+218.52%

Upgrades / downgrades

IONS analyst upgrades and downgrades
DateFirmActionFromTo
Oct 22, 2026BMO CapitalupMarket PerformOutperform
Oct 15, 2026UBSupNeutralBuy
Sep 24, 2026HC Wainwright & Co.reitBuyBuy
Sep 22, 2026JP MorganmainOverweightOverweight
Sep 15, 2026GuggenheimmainBuyBuy
Sep 9, 2026BarclaysmainOverweightOverweight

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

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Insider holders

IONS insider holders
InsiderRelationLatest transactionDateShares held
BAROLDI JOSEPHOfficerSaleJun 25, 20260
BENNETT C FRANKOfficerSaleJul 6, 20260
BERTHELSEN SPENCER RDirectorConversion of Exercise of derivative securityJul 14, 2026161,303
BIRCHLER BRIANOfficerSaleApr 15, 202667,500
GEARY RICHARD SOfficerSaleNov 5, 202559,657
HAYDEN MICHAEL REUBENDirectorPurchaseJul 30, 20260

Institution ownership

IONS institution ownership
Holder% heldSharesValueReported
FMR, LLC14.82%24,631,9561.07BJun 29, 2026
Capital World Investors13.04%21,669,226943.04MJun 29, 2026
Blackrock Inc.6.44%10,704,660465.87MJun 29, 2026
Vanguard Portfolio Management LLC4.73%7,859,529342.05MJun 29, 2026
Wellington Management Group, LLP4.60%7,651,415332.99MJun 29, 2026
Vanguard Capital Management LLC4.34%7,211,497313.84MJun 29, 2026

Fund ownership

IONS fund ownership
Holder% heldSharesValueReported
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund5.12%8,503,655370.08MAug 30, 2026
Growth Fund of America4.61%7,668,655333.74MSep 29, 2026
VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund3.74%6,212,640270.37MJul 30, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund3.00%4,989,044217.12MJun 29, 2026
New Economy Fund2.93%4,868,802211.89MSep 29, 2026
SmallCap World Fund Inc2.68%4,458,145194.02MSep 29, 2026
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