| Volume | 1,404,862 |
| Open | 235.18 |
| Bid (Size) | 230.00 (40) |
| Ask (Size) | 256.45 (40) |
| Prev. Close | 234.03 |
| Today's Range | 231.29 - 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 $231.83, 53.2% below its 52-week high. Over the past week it ranged between $221.56 and $237.98.
ALNY was -51.8% over the past year, -25.1% over six months, -42.1% year to date, +2.1% in the last week.
Over the past 12 months ALNY returned -51.8% versus DIA (Dow) +13.0%, SPY (S&P 500) +15.5%, QQQ (Nasdaq 100) +18.3% and IWM (Russell 2000) +10.4%.
ALNY most recently traded 1,404,862 shares against a 3-month average daily volume of 1.7M.