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Ionis Pharmaceuticals, Inc. Common Stock (IONS)

XNAS: IONS · USD
$43.67at end of selection
−38.14%

−$26.92 per share

Oct 13, 2025 – Oct 12, 2026

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15-min delayed · Oct 12, 2026Drag to select ↔

Ionis Pharmaceuticals, Inc. Common Stock (IONS) price history

Ionis Pharmaceuticals, Inc. Common Stock trades under IONS on XNAS. Over Oct 13, 2025 – Oct 12, 2026, the available closing prices moved from $70.59 to $43.67, a change of −38.14%.

Prices through . 15-min delayed. Split-adjusted price change in USD; dividends are not included. These are historical observations, not a live quote.

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