| Volume | 3,175,205 |
| Open | 141.37 |
| Bid (Size) | 145.77 (300) |
| Ask (Size) | 145.83 (200) |
| Prev. Close | 142.38 |
| Today's Range | 141.36 - 145.89 |
| 52wk Range | 82.01 - 156.92 |
| Shares Outstanding | 2,531,374,696 |
| Dividend Yield | 2.33% |
Merck & Co (MRK) traded between $82.01 and $156.92 over the past 52 weeks and last traded at $145.81, 7.1% below its 52-week high. Over the past week it ranged between $138.80 and $144.35.
MRK was +68.8% over the past year, +18.9% over six months, +37.0% year to date, +1.0% in the last week.
Over the past 12 months MRK returned +68.8% versus DIA (Dow) +10.6%, SPY (S&P 500) +15.6%, QQQ (Nasdaq 100) +22.7% and IWM (Russell 2000) +13.0%.
MRK most recently traded 3,175,205 shares against a 3-month average daily volume of 9.8M.
