Ionis Pharmaceuticals
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Ionis Pharmaceuticals, Inc. engages in the development and commercialization of human therapeutic drugs using antisense technology. The company was founded by Stanley T.
IONS Key Statistics
Stock Snapshot
With a market cap of 8.99B, Ionis Pharmaceuticals(IONS) trades at $54.98. The stock has a price-to-earnings ratio of -25.87.
On 2026-07-19, Ionis Pharmaceuticals(IONS) stock moved within a range of $53.76 to $54.98. With shares now at $54.98, the stock is trading +2.3% above its intraday low and 0.0% below the session's peak.
Trading volume for Ionis Pharmaceuticals(IONS) stock has reached 2.57M, versus its average volume of 5.84M.
Over the past 52 weeks, Ionis Pharmaceuticals(IONS) stock has traded between a high of $86.74 and a low of $40.03.
Over the past 52 weeks, Ionis Pharmaceuticals(IONS) stock has traded between a high of $86.74 and a low of $40.03.
IONS News
Key Points The biotech has a strong pipeline and is growing its revenue. In June, the FDA approved Ionis's drug, Tryngolza, to treat severe hypertriglyceridem...
Ionis Pharmaceuticals (NasdaqGS:IONS) has dosed the first participant in the Phase 1-2 ASCEND trial of ION337 for Dravet syndrome. The study marks the first cl...
Wolfe Research downgraded Ionis Pharmaceuticals (IONS) to Peer Perform from Outperform. Two trial disappointments – TTR and tau – nullified most of the firm’s p...
Analyst ratings
88%
of 24 ratingsMore IONS News
Wolfe Research downgraded Ionis Pharmaceuticals (IONS) to Peer Perform from Outperform. Published first on TheFly – the ultimate source for real-time, market-m...
Biogen (CIIB) shares fell in the morning hours on Tuesday after the company announced additional data from a mid-stage trial for diranersen, a novel experimenta...
Ionis Pharmaceuticals (IONS) announced that its partner, Biogen (BIIB), shared data from the Phase 2 CELIA study evaluating diranersen, an investigational antis...
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