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

Petroleo Brasileiro S.A.- Petrobras (symbol: PBR) was one of the biggest
winners of the trading day today (2016-06-08), gaining 11.02%. The number
of shares that changed hands was 50,891,832, or about 1.5 times the average
daily volume in the stock.
The closing price was $7.15, amounting to a market cap of $46,630,000,000,
about -26.44% off the highest price in the last 12 months. The stock has
been trading at a range between $2.71 and $9.72.
PBR is in the Oil & Gas Production industry, part of the Energy sector.