MasTec is trading 4.04% up now at $231.69, supported by broader growth-stock strength.
- The Nasdaq is up 0.74%, while the S&P 500 is up 0.42%.
- Investors await the Federal Reserve’s September 16 policy decision; elevated yields and inflation remain key risks.
- No new company-specific announcement clearly explains the move; recent coverage centers on an investor-relations appointment.