analyst
IO
NASDAQ · IONS
Ionis Pharmaceuticals, Inc.
Healthcare · Biotechnology
$60.36
Down-$0.03 (-0.06%)
Updated Sep 1, 2026, 6:34 PM
SID Score
5.1/10
Composite research score
Smart Money
62/100
Neutral
- Market cap
- 12.57B
- P/E ratio
- -49.61
- Dividend yield
- 0.00%
- 52-week range
- $50.01 – $86.74
- Volume
- 2.02M
- Avg. volume
- 2.43M
Price performance
IONS price history
1M range · 21 trading sessions · Daily adjusted prices
IONS closed at $60.36 after 21 trading sessions, up 10.77% for the selected period.
- Last close
- $60.36
- Period change
- +10.77%
- Period low
- $54.19
- Period high
- $63.57
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 31, 2026 | $61.065 | $61.065 | $59.70 | $60.36 | 2.02M |
| Aug 28, 2026 | $60.62 | $61.69 | $60.35 | $61.05 | 1.85M |
| Aug 27, 2026 | $63.48 | $63.48 | $62.34 | $62.43 | 1.63M |
| Aug 26, 2026 | $63.50 | $63.55 | $62.44 | $63.36 | 2.15M |
| Aug 25, 2026 | $62.53 | $64.19 | $62.19 | $63.57 | 2.44M |
| Aug 24, 2026 | $60.535 | $62.07 | $59.70 | $62.04 | 2.21M |
| Aug 21, 2026 | $59.64 | $60.915 | $59.0601 | $59.74 | 2.72M |
| Aug 20, 2026 | $60.025 | $60.41 | $58.60 | $58.76 | 2.12M |
| Aug 19, 2026 | $60.11 | $61.355 | $59.61 | $60.80 | 3.14M |
| Aug 18, 2026 | $58.405 | $60.19 | $58.0237 | $59.62 | 3.19M |
| Aug 17, 2026 | $57.11 | $58.74 | $56.41 | $58.63 | 2M |
| Aug 14, 2026 | $55.16 | $57.24 | $55.16 | $57.24 | 1.35M |
| Aug 13, 2026 | $56.50 | $56.81 | $55.56 | $55.87 | 1.22M |
| Aug 12, 2026 | $55.01 | $57.065 | $54.91 | $56.53 | 2M |
| Aug 11, 2026 | $56.79 | $57.1598 | $55.37 | $55.42 | 2.41M |
| Aug 10, 2026 | $56.10 | $57.655 | $56.10 | $56.94 | 2.4M |
| Aug 7, 2026 | $54.73 | $56.60 | $54.40 | $56.56 | 2.01M |
| Aug 6, 2026 | $54.59 | $55.42 | $54.015 | $54.49 | 2.59M |
| Aug 5, 2026 | $55.17 | $55.36 | $53.58 | $54.19 | 2.12M |
| Aug 4, 2026 | $54.85 | $55.22 | $53.8714 | $55.07 | 2.69M |
| Aug 3, 2026 | $52.66 | $54.54 | $52.165 | $54.49 | 3.21M |
Latest IONS news
The latest Smart Investors Daily articles mentioning IONS.
Stock researchCompany · Financials
Loading stock research…