CHANDLER, Ariz., Aug. 7, 2025 /PRNewswire/ -- VIAVI (NASDAQ: VIAV) today reported results for its fiscal fourth quarter and fiscal year ended June 28, 2025 with the following highlights.Fiscal Fourth Quarter Net revenue of $290.5 million, up$38.5 million or 15.3% year-over-year GAAP operating margin of 5.3%, up 760 bps year-over-year Non-GAAP operating margin of 14.4%, up 350 bps year-over-year GAAP net income of $8.0 million, up$29.7 million or 136.9% year-over-year Non-GAAP net income of $29.7 million, ...