$EPE is one of biggest losers #stocks today. read more:

EP Energy Corporation Class A C (symbol: EPE) was one of the worst losers
of the trading day today (2016-03-21), losing -8.59%. The number of shares
that changed hands was 3,440,376, or about 1 times the average daily volume
in the stock.
The closing price was $5.43, amounting to a market cap of $1,350,000,000,
about -65.63% off the highest price in the last 12 months. The stock has
been trading at a range between $1.6 and $15.8.
EPE is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 2014.