| Volume | 5,496 |
| Open | 144.30 |
| Bid (Size) | 143.28 (100) |
| Ask (Size) | 144.02 (400) |
| Prev. Close | 144.30 |
| Today's Range | 144.30 - 144.30 |
| 52wk Range | 82.01 - 156.92 |
| Shares Outstanding | 2,531,374,696 |
| Dividend Yield | 2.36% |
Merck & Co (MRK) traded between $82.01 and $156.92 over the past 52 weeks and last traded at $144.30, 8.0% below its 52-week high. Over the past week it ranged between $142.73 and $150.36.
MRK was +62.5% over the past year, +19.4% over six months, +35.6% year to date, -3.0% in the last week.
Over the past 12 months MRK returned +62.5% versus DIA (Dow) +9.5%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +23.3% and IWM (Russell 2000) +14.1%.
MRK most recently traded 5,496 shares against a 3-month average daily volume of 9.9M.