MEDIA CONTACT About Quanta Capabilities Safety People Projects Training Investor Relations Corporate Responsibility INVESTOR RELATIONS QUOTE OVERVIEW NEWS & EVENTS COMPANY INFO FINANCIAL INFO STOCK DATA SEC FILINGS GOVERNANCE SOCIAL MEDIA MEDIA Interactive Stock Chart Customize the view of stock chart with the ability to show key indicators such as Earnings, Dividends & Splits as well as filtering to view only Pre- and Post-Market prices. VIEW CHARTS Historical Data Filter stock price historical data by date with the ability to view Opens, Highs, Lows, Closes, VWAPs, Volume % Change, Change, Trade Value and Trades. VIEW HISTORICAL DATA Analyst Coverage View the analysts and firms that follow our company. VIEW ANALYST COVERAGE Email Alerts Tear Sheet Contacts RSS News Feed HEADQUARTERS 2800 Post Oak Blvd., Suite 2600 Houston, Texas 77056 P: 713.629.7600 CONTACT US ABOUT QUANTA LEADERSHIP HISTORY MAKING A DIFFERENCE QUANTA COMPANIES CAPABILITIES ELECTRIC POWER PIPELINE AND INDUSTRIAL COMMUNICATIONS SPECIALTY PEOPLE OUR VALUES WHO WE ARE WORK WITH US INVESTOR RELATIONS PRESS RELEASES FINANCIAL INFO $110.51 -3.27 Currency in USD. Quote data delayed by at least 15 minutes. COPYRIGHT © 2021 QUANTA SERVICES PRIVACY POLICY Market Data copyright © 2021 QuoteMedia. Data delayed 15 minutes unless otherwise indicated (view delay times for all exchanges). RT=Real-Time, EOD=End of Day, PD=Previous Day. Market Data powered by QuoteMedia. Terms of Use. BACK TO TOP