Ionis Pharmaceuticals, Inc. (IONS) NASDAQ
Currency In USD
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IONS Historical Return
If you invested $1000 in Ionis Pharmaceuticals, Inc. (IONS) 10 years ago, it would be worth $2,360.21 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,602.04, while $1000 invested 1 year ago would be worth $1,368.98. This corresponds to total returns of 136.02%, 60.2%, 36.9%, respectively, with annualized returns of 8.96%, 9.88%, 36.9%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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IONS Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 10, 2026 | 64.27 | 58.25 | 58.25 | 64.44 | 58.2 | 11.24M |
| July 09, 2026 | 67.78 | 64.27 | 64.27 | 70.35 | 64.1 | 20.42M |
| July 08, 2026 | 85.56 | 84.46 | 84.46 | 86.74 | 83.92 | 2.28M |
| July 07, 2026 | 84.42 | 86.33 | 86.33 | 86.67 | 82.95 | 2.65M |
| July 06, 2026 | 82.11 | 83.18 | 83.18 | 84.01 | 81.19 | 1.84M |
| July 02, 2026 | 79.53 | 81.8 | 81.8 | 81.99 | 79.11 | 2.29M |
| July 01, 2026 | 79.13 | 79.19 | 79.19 | 79.48 | 77.95 | 1.43M |
| June 30, 2026 | 81.17 | 79.29 | 79.29 | 81.24 | 79.21 | 2.04M |
| June 29, 2026 | 81 | 80.69 | 80.69 | 82.53 | 79.95 | 2.74M |
| June 26, 2026 | 78.8 | 81.18 | 81.18 | 82.63 | 78.8 | 3.83M |
| June 25, 2026 | 76.69 | 78.34 | 78.34 | 79.55 | 76.25 | 2.58M |
| June 24, 2026 | 76.4 | 76.52 | 76.52 | 79 | 76.04 | 2.48M |
| June 23, 2026 | 75.89 | 75.99 | 75.99 | 77.31 | 75.77 | 1.41M |
| June 22, 2026 | 74.85 | 75.89 | 75.89 | 76.56 | 74.12 | 1.96M |
| June 18, 2026 | 75 | 74.12 | 74.12 | 75.66 | 73.5 | 2.98M |
| June 17, 2026 | 73.09 | 74.31 | 74.31 | 75.12 | 72.55 | 1.79M |
| June 16, 2026 | 73.93 | 73.09 | 73.09 | 73.96 | 72.3 | 1.8M |
| June 15, 2026 | 73.49 | 73.96 | 73.96 | 74.27 | 72.88 | 1.51M |
| June 12, 2026 | 73.82 | 73.28 | 73.28 | 74.35 | 72.57 | 1.96M |
| June 11, 2026 | 73.34 | 73.82 | 73.82 | 74.47 | 72.76 | 2.23M |
| June 10, 2026 | 74.43 | 73.32 | 73.32 | 75.85 | 72.83 | 1.6M |
| June 09, 2026 | 74.77 | 74.58 | 74.58 | 75.79 | 73.53 | 1.57M |
| June 08, 2026 | 74.33 | 73.54 | 73.54 | 74.43 | 73.14 | 1.62M |
| June 05, 2026 | 75.24 | 74.48 | 74.48 | 75.96 | 73.81 | 1.98M |
| June 04, 2026 | 74.01 | 75.13 | 75.13 | 75.88 | 73.82 | 1.24M |
| June 03, 2026 | 72.68 | 73.82 | 73.82 | 74.12 | 72.02 | 1.27M |
| June 02, 2026 | 74.85 | 72.97 | 72.97 | 75.22 | 72.56 | 2.09M |
| June 01, 2026 | 75.67 | 75.38 | 75.38 | 76.19 | 74.7 | 1.47M |
| May 29, 2026 | 77.54 | 76.5 | 76.5 | 78.1 | 76.39 | 1.68M |
| May 28, 2026 | 76.58 | 77.33 | 77.33 | 78 | 75.34 | 1.59M |
| May 27, 2026 | 76.24 | 76.49 | 76.49 | 77.4 | 76.23 | 1.34M |
| May 26, 2026 | 76 | 76.07 | 76.07 | 76.74 | 74.73 | 1.28M |
| May 22, 2026 | 75.71 | 75.56 | 75.56 | 76.8 | 75 | 1.58M |
| May 21, 2026 | 74.41 | 75.78 | 75.78 | 76.48 | 74.21 | 2.25M |
| May 20, 2026 | 74.67 | 75.06 | 75.06 | 75.69 | 73.97 | 2.01M |
| May 19, 2026 | 72.76 | 73.84 | 73.84 | 74.15 | 72 | 1.52M |
| May 18, 2026 | 74.58 | 72.52 | 72.52 | 74.79 | 71.93 | 2.21M |
| May 15, 2026 | 75.89 | 74.23 | 74.23 | 75.93 | 73.32 | 2.12M |
| May 14, 2026 | 79 | 75.68 | 75.68 | 79.19 | 75.31 | 1.72M |
| May 13, 2026 | 75.67 | 77.6 | 77.6 | 78.03 | 75.08 | 1.36M |
| May 12, 2026 | 76.03 | 75.83 | 75.83 | 77.13 | 75.38 | 1.41M |
| May 11, 2026 | 76.03 | 75.38 | 75.38 | 77.01 | 74.85 | 1.52M |
| May 08, 2026 | 76.45 | 75.71 | 75.71 | 77.4 | 75.24 | 1.65M |
| May 07, 2026 | 76.56 | 76.02 | 76.02 | 76.56 | 74.87 | 1.68M |
| May 06, 2026 | 75.62 | 76.85 | 76.85 | 77.42 | 75.29 | 1.8M |
| May 05, 2026 | 75.84 | 75.25 | 75.25 | 76.96 | 74.82 | 850,195 |
| May 04, 2026 | 75.28 | 75.45 | 75.45 | 76 | 74.47 | 1.69M |
| May 01, 2026 | 74.86 | 75.28 | 75.28 | 76.17 | 72.94 | 1.67M |
| April 30, 2026 | 74.91 | 74.76 | 74.76 | 77.76 | 73.81 | 2.43M |
| April 29, 2026 | 72.06 | 74.83 | 74.83 | 74.96 | 71.3 | 3.63M |
| April 28, 2026 | 72.71 | 71.78 | 71.78 | 73.1 | 71.18 | 2.4M |
| April 27, 2026 | 74.04 | 72.23 | 72.23 | 75 | 72.21 | 2.08M |
| April 24, 2026 | 74.09 | 73.27 | 73.27 | 74.51 | 72.33 | 1.81M |
| April 23, 2026 | 74.96 | 74.09 | 74.09 | 76.06 | 73.23 | 1.38M |
| April 22, 2026 | 75.22 | 74.83 | 74.83 | 75.44 | 74 | 2.01M |
| April 21, 2026 | 75.87 | 74.78 | 74.78 | 75.96 | 73.8 | 1.82M |
| April 20, 2026 | 75.5 | 74.87 | 74.87 | 75.62 | 74.58 | 1.05M |
| April 17, 2026 | 75.66 | 75.71 | 75.71 | 76.33 | 74.95 | 1.71M |
| April 16, 2026 | 76.42 | 75.26 | 75.26 | 76.53 | 73.91 | 1.82M |
| April 15, 2026 | 77.1 | 76.82 | 76.82 | 77.18 | 75.77 | 1.28M |
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