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72.23
1.34%
-1.04
After Hours:
72.37
0.14
+0.19%
Ionis Pharmaceuticals Inc Stock (IONS) Price History
The historical daily chart and data for Ionis Pharmaceuticals Inc stock (IONS), show that the latest closing stock price as of April 27, 2026, is $72.23.
- Ionis Pharmaceuticals Inc all-time high stock price is $86.74, occurred on February 05, 2026.
- The lowest Ionis Pharmaceuticals Inc stock price recorded was $19.59 on May 27, 2016. Since then, Ionis Pharmaceuticals Inc's stock price has risen over 268.71% to $72.23 now.
- The 52-week high stock price for IONS is $86.74, representing a 20.09% increase from the current share price, occurred on February 05, 2026.
- The 52-week low stock price for IONS is $29.42, indicating a -59.27% decrease from the current share price, occurred on April 29, 2025.
- The closing price of Ionis Pharmaceuticals Inc (IONS) stock in the beginning of 2025 was $32.60. The stock closed the year at $37.77, a gain of over 15.86% for the year.
The table below shows more information about IONS historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Apr 27, 2026 | $75.10 | $72.21 | $2.89 | 2,287,062.0 | -1.42% |
| Apr 24, 2026 | $74.51 | $72.33 | $2.19 | 1,814,971.0 | -1.11% |
| Apr 23, 2026 | $76.06 | $73.23 | $2.83 | 1,377,102.0 | -0.99% |
| Apr 22, 2026 | $75.44 | $74.00 | $1.44 | 2,009,939.0 | +0.07% |
| Apr 21, 2026 | $75.96 | $73.80 | $2.16 | 1,818,668.0 | -0.12% |
| Apr 20, 2026 | $75.62 | $74.58 | $1.04 | 1,060,063.0 | -1.11% |
| Apr 17, 2026 | $76.33 | $74.95 | $1.38 | 1,719,445.0 | +0.60% |
| Apr 16, 2026 | $76.53 | $73.91 | $2.62 | 1,873,887.0 | -2.03% |
| Apr 15, 2026 | $77.18 | $75.77 | $1.41 | 1,288,363.0 | +0.08% |
| Apr 14, 2026 | $77.38 | $74.88 | $2.50 | 1,595,165.0 | +2.41% |
| Apr 13, 2026 | $77.17 | $74.56 | $2.61 | 1,650,859.0 | -0.29% |
| Apr 10, 2026 | $77.14 | $74.53 | $2.61 | 1,581,559.0 | -1.65% |
| Apr 09, 2026 | $76.97 | $74.62 | $2.35 | 1,200,815.0 | +1.93% |
| Apr 08, 2026 | $76.48 | $74.30 | $2.18 | 1,266,405.0 | +1.48% |
| Apr 07, 2026 | $74.27 | $72.42 | $1.85 | 1,114,197.0 | -0.59% |
| Apr 06, 2026 | $75.47 | $73.56 | $1.92 | 1,440,939.0 | -0.62% |
| Apr 02, 2026 | $75.13 | $73.35 | $1.78 | 1,791,624.0 | -0.45% |
| Apr 01, 2026 | $76.48 | $74.79 | $1.69 | 1,663,675.0 | +0.05% |
| Mar 31, 2026 | $75.92 | $73.45 | $2.47 | 1,850,924.0 | +3.54% |
| Mar 30, 2026 | $73.21 | $71.48 | $1.73 | 2,035,046.0 | +0.51% |
Ionis Pharmaceuticals Inc Stock (IONS) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Ionis Pharmaceuticals Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of IONS shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Ionis Pharmaceuticals Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Ionis Pharmaceuticals Inc Stock (IONS) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Apr, 2026 | $77.38 | $72.21 | $5.17 | 30,841,800.0 | -3.81% |
| Mar, 2026 | $82.75 | $68.90 | $13.85 | 54,262,022.0 | -7.47% |
| Feb, 2026 | $86.74 | $78.92 | $7.82 | 40,714,094.0 | -1.84% |
| Jan, 2026 | $86.15 | $74.20 | $11.95 | 48,038,785.0 | +4.50% |
Ionis Pharmaceuticals Inc Stock (IONS) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $83.61 | $76.69 | $6.92 | 38,054,517.0 | -4.54% |
| Nov, 2025 | $82.95 | $66.66 | $16.29 | 62,149,286.0 | +11.35% |
| Oct, 2025 | $75.49 | $64.92 | $10.56 | 48,024,340.0 | +13.57% |
| Sep, 2025 | $65.55 | $49.13 | $16.42 | 70,675,975.0 | +53.44% |
| Aug, 2025 | $44.99 | $40.03 | $4.96 | 41,497,020.0 | -0.80% |
| Jul, 2025 | $45.66 | $39.72 | $5.94 | 43,205,225.0 | +8.78% |
| Jun, 2025 | $40.61 | $33.43 | $7.18 | 34,212,913.0 | +17.91% |
| May, 2025 | $34.71 | $30.01 | $4.70 | 32,407,634.0 | +9.12% |
| Apr, 2025 | $31.82 | $23.95 | $7.87 | 40,409,632.0 | +1.79% |
| Mar, 2025 | $35.00 | $29.61 | $5.39 | 31,477,708.0 | -9.10% |
| Feb, 2025 | $34.74 | $30.23 | $4.51 | 31,291,435.0 | +4.04% |
| Jan, 2025 | $35.48 | $31.40 | $4.08 | 32,012,654.0 | -8.75% |
Ionis Pharmaceuticals Inc Stock (IONS) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $40.10 | $34.85 | $5.25 | 30,301,813.0 | -2.27% |
| Nov, 2024 | $40.06 | $33.33 | $6.73 | 27,637,526.0 | -6.93% |
| Oct, 2024 | $40.58 | $37.00 | $3.58 | 29,680,820.0 | -4.17% |
| Sep, 2024 | $49.08 | $39.48 | $9.60 | 47,312,004.0 | -15.98% |
| Aug, 2024 | $51.62 | $46.22 | $5.40 | 22,352,562.0 | -3.60% |
| Jul, 2024 | $52.34 | $44.34 | $8.00 | 28,911,084.0 | +3.78% |
| Jun, 2024 | $47.86 | $37.92 | $9.94 | 27,918,581.0 | +26.86% |
| May, 2024 | $43.76 | $35.95 | $7.81 | 27,063,649.0 | -8.94% |
| Apr, 2024 | $44.08 | $40.38 | $3.70 | 18,580,866.0 | -4.82% |
| Mar, 2024 | $46.10 | $41.60 | $4.50 | 20,595,545.0 | -4.11% |
| Feb, 2024 | $51.98 | $43.20 | $8.78 | 26,378,113.0 | -12.03% |
| Jan, 2024 | $54.44 | $49.82 | $4.62 | 26,752,078.0 | +1.58% |
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