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Ionis Pharmaceuticals Inc IONS

Healthcare · Biotechnology

$45.28last close 2026-10-09 · market cap $7.52B · delayed data

Trailing returns

1M-19.17%
3M-29.55%
6M-40.76%
1Y-35.56%
5Y+32.82%

Basis: Adjusted daily closes.

What it does

Ionis Pharmaceuticals, Inc., a commercial-stage biotechnology company, provides RNA-targeted medicines in the United States.

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Valuation, cost of capital, SEC filings, ownership and more, with the source named on every figure.

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Where these figures come from

Delayed data. Not financial advice. Figures are read from the sources above at the dates shown; nothing here is a recommendation. Disclosures · All companies