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

Laredo Petroleum, Inc. (symbol: LPI) was one of the biggest winners of the
trading day today (2016-05-05), gaining 11.6%. The number of shares that
changed hands was 9,753,023, or about 2.2 times the average daily volume in
the stock.
The closing price was $12.6, amounting to a market cap of $2,660,000,000,
about -17.32% off the highest price in the last 12 months. The stock has
been trading at a range between $3.9 and $15.24.
LPI is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 2011.