Viavi Solutions is trading at €39.50 (+7.05%) as investors digest its strong fiscal fourth-quarter results. - The company's fiscal fourth-quarter results for the period ending June 27, 2026, reported on August 5, 2026, showed revenue of $443.1 million, up 52.5% year over year. - Non-GAAP EPS reached $0.34, exceeding consensus estimates. - Performance was bolstered by data-center demand, aerospace and defense strength, and contributions from Spirent.