Harmonic Announces First Quarter 2021 Results Cable Access revenue up 72% year over year Video revenue up 29% year over year News provided by Share this article Share this article SAN JOSE, Calif., May 3, 2021 /PRNewswire/ -- Harmonic Inc. (NASDAQ: HLIT) today announced its unaudited results for the first quarter of 2021. "Harmonic delivered another quarter of solid results, including better than expected revenues and earnings driven by strong customer demand in both of our business segments," said Patrick Harshman, president and chief executive officer of Harmonic. "We saw strong bookings during the first quarter and as a result, we again ended the quarter with near-record backlog and deferred revenue. This solid financial footing, combined with the continued differentiated technology leadership of our video streaming and CableOS