| Volume | 496,836 |
| Open | 160.16 |
| Bid (Size) | 157.79 (80) |
| Ask (Size) | 158.21 (40) |
| Prev. Close | 159.85 |
| Today's Range | 157.84 - 162.77 |
| 52wk Range | 149.18 - 479.79 |
| Shares Outstanding | 118,847,693 |
| Dividend Yield | N/A |
Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $149.18 and $479.79 over the past 52 weeks and last traded at $158.16, 67.0% below its 52-week high. Over the past week it ranged between $149.18 and $168.50.
ALNY was -65.0% over the past year, -45.7% over six months, -60.5% year to date, +1.0% in the last week.
Over the past 12 months ALNY returned -65.0% versus DIA (Dow) +9.2%, SPY (S&P 500) +10.8%, QQQ (Nasdaq 100) +10.4% and IWM (Russell 2000) +14.1%.
ALNY most recently traded 496,836 shares against a 3-month average daily volume of 2.0M.