| Volume | 517,636 |
| Open | 43.75 |
| Bid (Size) | 43.02 (100) |
| Ask (Size) | 43.07 (200) |
| Prev. Close | 43.54 |
| Today's Range | 42.63 - 43.76 |
| 52wk Range | 43.01 - 86.74 |
| Shares Outstanding | 141,797,854 |
| Dividend Yield | N/A |
Ionis Pharmaceuticals, Inc. - Common Stock (IONS) traded between $43.01 and $86.74 over the past 52 weeks and last traded at $43.02, 50.4% below its 52-week high. Over the past week it ranged between $43.24 and $46.95.
IONS was -37.7% over the past year, -42.1% over six months, -46.0% year to date, -5.6% in the last week.
Over the past 12 months IONS returned -37.7% versus DIA (Dow) +9.2%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +24.0% and IWM (Russell 2000) +14.2%.
IONS most recently traded 517,636 shares against a 3-month average daily volume of 3.8M.