We recently published 10 Stocks With Easy 20-40% Gains. Viavi Solutions Inc. (NASDAQ:VIAV) is one of the last week's best-performing stocks. Viavi Solutions soared by 28.7 percent week-on-week, with investor sentiment bolstered by its bullish outlook for its businesses. In an updated report earlier in the week, Viavi Solutions Inc. (NASDAQ:VIAV) said it expects strong demand to continue for its data center ecosystem as well as aerospace and defense technologies. Viavi Solutions (VIAV) Cimbs 28.7% on Upb ...