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

Denbury Resources Inc. (symbol: DNR) was one of the biggest winners of the
trading day today (2016-03-04), gaining 53.05%. The number of shares that
changed hands was 55,143,885, or about 4.1 times the average daily volume
in the stock.
The closing price was $3.26, amounting to a market cap of $1,130,000,000,
about -65.79% off the highest price in the last 12 months. The stock has
been trading at a range between $0.86 and $9.53.
DNR is in the Oil & Gas Production industry, part of the Energy sector.