| Volume | 400,098 |
| Open | 235.18 |
| Bid (Size) | 234.50 (120) |
| Ask (Size) | 234.89 (40) |
| Prev. Close | 234.03 |
| Today's Range | 231.75 - 237.98 |
| 52wk Range | 197.81 - 495.55 |
| Shares Outstanding | 118,847,693 |
| Dividend Yield | N/A |
Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $197.81 and $495.55 over the past 52 weeks and last traded at $234.69, 52.6% below its 52-week high. Over the past week it ranged between $221.56 and $234.30.
ALNY was -50.1% over the past year, -26.7% over six months, -41.4% year to date, +0.9% in the last week.
Over the past 12 months ALNY returned -50.1% versus DIA (Dow) +12.6%, SPY (S&P 500) +15.4%, QQQ (Nasdaq 100) +19.0% and IWM (Russell 2000) +8.6%.
ALNY most recently traded 400,098 shares against a 3-month average daily volume of 1.7M.