Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

Quanta Services, Inc. PWR has delivered solid gains over the past six months. Shares of the Houston, TX-based specialized contracting firm have climbed 16.6% during this period, significantly ...

On CNBC's “Halftime Report Final Trades,” on Thursday, Jim Lebenthal, partner at Cerity Partners, said many fundamental things are going right at Cisco Systems, Inc. (NASDAQ:CSCO), but the company's ...

Quanta Services, Inc. PWR is currently trading at a premium compared with the Engineering - R and D Services industry peers and the broader Construction sector, with a forward 12-month ...