Earnings archive Q2 2026 July 2026 July 30, 2026 Quanta Services, Inc. (PWR) earnings on July 30, 2026 What the stock did High +21.0% Low +0.0% Close +17.3% Quanta Services reported stronger-than-expected quarterly results and raised its outlook for next year. The stock surged over 17%. How the outlook turned out Outlook Pessimistic · Missed How each outlook is classified More events in the archive Earnings on July 30, 2026 Events: 41 July 2026 earnings Events: 232 Earnings for Q2 2026 Events: 387