| Volume | 1,505,186 |
| Open | 237.73 |
| Bid (Size) | 220.00 (40) |
| Ask (Size) | 232.00 (80) |
| Prev. Close | 233.29 |
| Today's Range | 229.54 - 238.96 |
| 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 $230.71, 53.4% below its 52-week high. Over the past week it ranged between $222.25 and $238.96.
ALNY was -53.0% over the past year, -25.2% over six months, -42.3% year to date, +2.8% in the last week.
Over the past 12 months ALNY returned -53.0% versus DIA (Dow) +12.3%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +17.3% and IWM (Russell 2000) +11.1%.
ALNY most recently traded 1,505,186 shares against a 3-month average daily volume of 1.7M.