Harmonic Rallies 20%, Eyes Turn to Tuesday
Harmonic Inc. shares jumped 19.7% to $15.20 Friday on heavy volume, outpacing broader markets ahead of the Memorial Day weekend. The surge followed strong Q1 broadband revenue growth and an increased 2026 outlook. Nasdaq will be closed Monday, leaving Tuesday as the next trading test. Harmonic is finalizing its exit from video and faces competition from CommScope and Vecima in broadband infrastructure.