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

Supernus Pharmaceuticals, Inc. (symbol: SUPN) was one of the biggest
winners of the trading day today (2015-09-01), gaining 3.75%. The number of
shares that changed hands was 1,453,654, or about 1.3 times the average
daily volume in the stock.
The closing price was $18.83, amounting to a market cap of $912,240,000,
about -19.18% off the highest price in the last 12 months. The stock has
been trading at a range between $7.31 and $23.3.
SUPN is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2012.
Looking at its valuation, the stock is now trading at 31.92 times earnings.