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

QEP Resources, Inc. Common Stoc (symbol: QEP) was one of the worst losers
of the trading day today (2016-06-22), losing -5.85%. The number of shares
that changed hands was 34,334,256, or about 8 times the average daily
volume in the stock.
The closing price was $18.19, amounting to a market cap of $3,940,000,000,
about -13.22% off the highest price in the last 12 months. The stock has
been trading at a range between $8.54 and $20.96.
QEP is in the Oil & Gas Production industry, part of the Energy sector.