Live Quote · NASDAQIONSHealthcare· Biotechnology

Ionis Pharmaceuticals, Inc.

$54.39 0.48%($-0.26)
TickerSpark Score
53/100
Mixed
44
Valuation
40
Profitability
95
Growth
56
Health
30
Momentum

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52-Week Range31% of range
Low
$40.03
Current
$54.39
High
$86.74
Company Overviewwww.ionis.com

About the company

Founded in 1989 and headquartered in Carlsbad, California, Ionis Pharmaceuticals, Inc. is a biopharmaceutical company specializing in the discovery and development of RNA-targeted therapies within the United States. Its commercial portfolio includes three key medications: SPINRAZA, prescribed for spinal muscular atrophy (SMA) in both children and adults; TEGSEDI, an injectable treatment targeting polyneuropathy associated with hereditary transthyretin-mediated amyloidosis in adult patients; and WAYLIVRA, which addresses familial chylomicronemia syndrome and familial partial lipodystrophy.

CEO
Brett Monia
IPO
1991
Employees
1,402
HQ
Carlsbad, CA, US

Price Chart

+28.98% · this period
$86.50$63.59$40.69Jul 17Jan 15Jul 17
AI Analysis · IONS

AI snapshot

Six angles, distilled from the data.

Technical Setup

The stock is still in a major downtrend, trading well below its 200-day average after a long slide from the 52-week high. The setup is closer to a deep reset than a breakout, with price sitting in the lower half of the yearly range rather than near prior highs.

Analyst Consensus

Street sentiment remains constructive, with a Buy consensus and an average target around $95. Recent calls have turned more cautious, with multiple target cuts in July and one downgrade to Peer Perform, but the target stack still sits well above the current share price.

Earnings Watch

The company has a strong recent beat streak, going 7-for-7 on reported quarters, including a 61.0% EPS beat in the latest completed period. Next quarter expectations remain negative at -$1.11 EPS, so shareholders should watch for continued execution and any improvement in the loss profile.

Insider Pulse

Recent insider activity leans to net selling, led by discretionary sales from the CSO, a director, and an EVP of development. Several award, exempt, and other non-discretionary transactions also appeared, which are mostly compensation-related noise rather than a clear conviction signal.

Financial Health

Profitability remains weak, with a -47.7% operating margin and a -30.9% net margin. Revenue growth is strong at 87% year over year, but free cash flow was negative $217.1 million and EPS TTM sits at -2.01, so the business is still scaling into earnings.

Peer Snapshot

IONS stands out as a commercial-stage RNA platform with multiple marketed drugs and a deep rare-disease pipeline, which supports a premium profile versus many biotech peers. Even so, the valuation still reflects a loss-making model, with the stock trading below the analyst consensus target and near a sector-risk discount.

AI analysis · Last refreshed July 18, 2026 · Live quote · Not investment advice