Harmonic is trading $13.74 (+20.00%) in after-hours trading after reporting robust Q2 2026 results from its continuing Broadband operations. - Q2 Broadband net revenue soared to $133.5 million, a 54% year-over-year increase. - GAAP operating profit from Broadband improved significantly to $23.6 million from a loss of $0.8 million in Q2 2025. - The company also raised its 2026 Broadband GAAP outlook, forecasting net revenue of $505–$525 million and EPS of $0.44–$0.53.