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

MasTec, Inc. (symbol: MTZ) was one of the biggest winners of the trading
day today (2016-08-05), gaining 15.92%. The number of shares that changed
hands was 3,657,398, or about 4.9 times the average daily volume in the
stock.
The closing price was $28.25, amounting to a market cap of $2,270,000,000,
about -3.58% off the highest price in the last 12 months. The stock has
been trading at a range between $12.44 and $29.3.
MTZ is in the Water Supply industry, part of the Basic Industries sector.