
| Volume | 1,979,250 |
| Open | 143.67 |
| Bid (Size) | 139.65 (100) |
| Ask (Size) | 139.72 (100) |
| Prev. Close | 144.30 |
| Today's Range | 139.62 - 144.06 |
| 52wk Range | 82.01 - 156.92 |
| Shares Outstanding | 2,531,374,696 |
| Dividend Yield | 2.43% |
Merck & Co (MRK) traded between $82.01 and $156.92 over the past 52 weeks and last traded at $139.66, 11.0% below its 52-week high. Over the past week it ranged between $142.73 and $150.36.
MRK was +57.3% over the past year, +15.6% over six months, +31.2% year to date, -6.1% in the last week.
Over the past 12 months MRK returned +57.3% versus DIA (Dow) +9.3%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +23.9% and IWM (Russell 2000) +14.5%.
MRK most recently traded 1,979,250 shares against a 3-month average daily volume of 9.9M.