Bandwidth is trading 5.7% down at $50.08 in after-hours trading, despite reporting strong third-quarter results and raising its full-year 2026 guidance.

  • The company announced record Q3 revenue of $234 million and adjusted EBITDA of $35 million, both exceeding Wall Street expectations.
  • Bandwidth also raised its full-year 2026 outlook across all key metrics and expects the fourth quarter to mark a positive turning point in its growth rate, with confidence in double-digit cloud communications growth for 2027.
  • The after-hours decline may be attributed to the stock's significant year-to-date surge, placing it on 'Most Overvalued' watchlists, leading to profit-taking despite the strong operational performance.