TESS - TESSCO Technologies -5.5% post Q4 results May, 07 2019 11:10 AM TESSCO Technologies Incorporated Tessco Technologies (TESS -5.5%) reported Q4 revenue decreased of 2.7% Y/Y to $145M, with commercial market revenue -0.7% Y/Y; and retail market revenue -10.7% Y/Y.More news on: TESSCO Technologies Incorporated Read more ...