🔴 Quanta Services is trading 6.8% down in after-hours trading with no clear company-specific catalyst identified

Quanta Services is trading 6.76% down at $632.19 after no clear company-specific catalyst was identified for August 12, 2026.

• Its investor-relations page lists no announcement dated August 12; latest releases were senior-notes pricing on August 3 and strong second-quarter results on July 30.
• Broader indexes were modestly higher, so market-wide sentiment does not clearly explain the decline.
• Re-check for delayed news or filings.