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

Pengrowth Energy Corporation (symbol: PGH) was one of the biggest winners
of the trading day today (2016-03-31), gaining 11.97%. The number of shares
that changed hands was 2,823,012, or about 2.7 times the average daily
volume in the stock.
The closing price was $1.31, amounting to a market cap of $711,370,000,
about -62.89% off the highest price in the last 12 months. The stock has
been trading at a range between $0.45 and $3.53.
PGH is in the Oil & Gas Production industry, part of the Energy sector.