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

Celator Pharmaceuticals Inc. (symbol: CPXX) was one of the biggest winners
of the trading day today (2016-05-31), gaining 71.59%. The number of shares
that changed hands was 38,242,892, or about 9.6 times the average daily
volume in the stock.
The closing price was $30.08, amounting to a market cap of $1,280,000,000,
about -0.07% off the highest price in the last 12 months. The stock has
been trading at a range between $1.12 and $30.1.
CPXX is in the Major Pharmaceuticals industry, part of the Health Care
sector.