Teradyne (NASDAQ: TER ) is a specialized technology company that specializes in automated test systems and robotics products. The company designs and manufactures its own solutions, and its main customers include semiconductor companies as well as thoseI own separate portfolios for separate goals. I have one portfolio where I have nothing but income plays, another portfolio where I have nothing but growth stocks. I also have another portfolio where I run my options plays. I try not to mix different portfoli ...