| Volume | 736 |
| Open | 219.72 |
| Bid (Size) | 220.00 (160) |
| Ask (Size) | 224.18 (200) |
| Prev. Close | 219.72 |
| Today's Range | 219.72 - 219.72 |
| 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 $219.72, 55.7% below its 52-week high. Over the past week it ranged between $219.40 and $257.27.
ALNY was -51.4% over the past year, -33.5% over six months, -45.1% year to date, -14.0% in the last week.
Over the past 12 months ALNY returned -51.4% versus DIA (Dow) +9.5%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +23.3% and IWM (Russell 2000) +14.1%.
ALNY most recently traded 736 shares against a 3-month average daily volume of 1.8M.