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

Esperion Therapeutics, Inc. (symbol: ESPR) was one of the biggest winners
of the trading day today (2015-09-30), gaining 28.7%. The number of shares
that changed hands was 6,001,038, or about 4.5 times the average daily
volume in the stock.
The closing price was $23.59, amounting to a market cap of $530,350,000,
about -80.5% off the highest price in the last 12 months. The stock has
been trading at a range between $18.0 and $120.96.
ESPR is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2013.