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

Dynegy Inc. (symbol: DYN) was one of the biggest winners of the trading day
today (2016-12-09), gaining 9.38%. The number of shares that changed hands
was 13,545,139, or about 3.5 times the average daily volume in the stock.
The closing price was $8.98, amounting to a market cap of $1,050,000,000,
about -59.2% off the highest price in the last 12 months. The stock has
been trading at a range between $7.01 and $22.01.
DYN is in the Electric Utilities: Central industry, part of the Public
Utilities sector.