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Ionis Pharmaceuticals (IONS) Stock Chart & Stock Price History

Ionis Pharmaceuticals logo
$41.73 -0.65 (-1.53%)
Closing price 07/11/2025 04:00 PM Eastern
Extended Trading
$41.66 -0.07 (-0.18%)
As of 07/11/2025 07:54 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Ionis Pharmaceuticals Stock Price Performance

The Ionis Pharmaceuticals (IONS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 13.06%, with a year-to-date return of 19.36%. In the past month, the stock has increased 17.25%, reflecting recent market activity.

As of the latest close, Ionis Pharmaceuticals traded at $41.73 with a market cap of $6.64 billion and volume of 1.55 million shares. Five years ago, the stock traded at $61.04, representing a 31.63% decrease over that period. At the time, it had a market cap of $8.64 billion and a volume of 793,752 shares.

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5 Day
Performance
+0.94%
1 Month
Performance
+17.25%
3 Month
Performance
+49.57%
Year-To-Date
Performance
+19.36%
1 Year
Performance
-13.06%
5 Year
Performance
-31.63%

IONS Stock Chart for Sunday, July, 13, 2025

Ionis Pharmaceuticals Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
07/11/2025$42.38$41.73
-1.53%
$42.19$41.451.55 million shs$6.64 billion
07/10/2025$42.83$42.38
-1.05%
$42.92$41.671.95 million shs$6.75 billion
07/09/2025$41.34$42.83
+3.60%
$42.95$41.441.69 million shs$6.82 billion
07/08/2025$41.78$41.34
-1.05%
$42.13$41.221.75 million shs$6.58 billion
07/07/2025$42.98$41.78
-2.79%
$42.68$41.432.24 million shs$6.65 billion
07/04/2025$42.98$42.98$43.66$42.441.34 million shs$6.84 billion
07/03/2025$43.59$42.98
-1.40%
$43.66$42.441.34 million shs$6.84 billion
07/02/2025$39.94$43.59
+9.14%
$43.71$39.864.23 million shs$6.94 billion
07/01/2025$39.51$39.94
+1.09%
$40.82$39.723.31 million shs$6.36 billion
06/30/2025$39.80$39.51
-0.73%
$40.23$39.371.60 million shs$6.29 billion
06/27/2025$39.78$39.80
+0.05%
$40.11$39.552.48 million shs$6.33 billion
06/26/2025$40.00$39.78
-0.55%
$40.61$39.731.81 million shs$6.33 billion
06/25/2025$39.64$40.00
+0.91%
$40.15$38.991.99 million shs$6.37 billion
06/24/2025$37.67$39.64
+5.23%
$39.94$37.322.84 million shs$6.31 billion
06/23/2025$37.41$37.67
+0.70%
$38.06$36.931.44 million shs$6.00 billion
06/20/2025$37.01$37.41
+1.08%
$37.52$36.452.29 million shs$5.95 billion
06/19/2025$37.01$37.01$37.54$36.111.96 million shs$5.89 billion
06/18/2025$36.15$37.01
+2.38%
$37.54$36.111.96 million shs$5.89 billion
06/17/2025$35.24$36.15
+2.58%
$36.33$34.841.62 million shs$5.75 billion
06/16/2025$35.59$35.24
-0.98%
$35.86$34.781.71 million shs$5.61 billion
06/13/2025$35.62$35.59
-0.08%
$35.67$35.051.48 million shs$5.66 billion
06/12/2025$36.19$35.62
-1.58%
$36.16$35.301.68 million shs$5.67 billion

This page (NASDAQ:IONS) was last updated on 7/13/2025 by MarketBeat.com Staff
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