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

Helix Energy Solutions Group, Inc. (symbol: HLX) was one of the biggest
winners of the trading day today (2016-07-01), gaining 9.91%. The number of
shares that changed hands was 1,622,370, or about 0.9 times the average
daily volume in the stock.
The closing price was $7.43, amounting to a market cap of $798,950,000,
about -42.85% off the highest price in the last 12 months. The stock has
been trading at a range between $2.6 and $13.0.
HLX is in the Oilfield Services/Equipment industry, part of the Energy
sector.