$MDCO is one of biggest winner #stocks today. read more:

The Medicines Company (symbol: MDCO) was one of the biggest winners of the
trading day today (2016-04-07), gaining 4.85%. The number of shares that
changed hands was 1,336,966, or about 1.3 times the average daily volume in
the stock.
The closing price was $34.36, amounting to a market cap of $2,370,000,000,
about -21.53% off the highest price in the last 12 months. The stock has
been trading at a range between $25.27 and $43.79.
MDCO is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2000.