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

Impax Laboratories, Inc. (symbol: IPXL) was one of the biggest winners of
the trading day today (2015-09-08), gaining 12.03%. The number of shares
that changed hands was 2,236,138, or about 2.8 times the average daily
volume in the stock.
The closing price was $45.16, amounting to a market cap of $3,140,000,000,
about -13.32% off the highest price in the last 12 months. The stock has
been trading at a range between $22.25 and $52.1.
IPXL is in the Major Pharmaceuticals industry, part of the Health Care
sector.
Looking at its valuation, the stock is now trading at 426.04 times earnings.