MasTec Gains 55% in 3 Months: Should You Buy, Hold or Sell the Stock?

Shares of MasTec, Inc. MTZ have gained 54.5% in the past three months, significantly outperforming the Zacks Building Products - Heavy Construction industry's 21.6% growth. The stock has further outperformed the broader Construction sector and the S&P 500, which have declined 4.4% and 5.9%, respectively, in the same period.