Overlooked Stocks: PLAB

<p>Photronics (PLAB) stock price is up over 17% this past year. Recently, Stifel upgraded Photronics (PLAB) to buy from hold. The PLAB shares hit a 52-week high in February. The company is a semiconductor photomask manufacturer that operates 11 manufacturing facilities in Asia, Europe, and the U.S. How does PLAB compare to SMH and ACMR? George Tsilis weighs in.</p>