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

Encana Corporation (symbol: ECA) was one of the biggest winners of the
trading day today (2016-02-24), gaining 22.26%. The number of shares that
changed hands was 45,627,141, or about 2.8 times the average daily volume
in the stock.
The closing price was $3.68, amounting to a market cap of $3,110,000,000,
about -75.02% off the highest price in the last 12 months. The stock has
been trading at a range between $3.0 and $14.73.
ECA is in the Oil & Gas Production industry, part of the Energy sector.