Weekly Report: what happened at PWR last week (1215-1219)?

Last week PWR had an overall loss of -2.26%, the stock price moved from 436.54 to 426.66, last week's high was 443.85, the low was 412.59, and the cumulative volume was 6.81M.

Last week's important news

• Quanta Services Is Maintained at Market Perform by Bernstein
• Quanta Services Price Target Cut to $428.00/Share From $432.00 by Bernstein
• Bernstein Maintains Market Perform on Quanta Services, Lowers Price Target to $428