New York, New York--(Newsfile Corp. - June 1, 2026) - Levi & Korsinsky notifies investors that it has commenced an investigation into Photronics, Inc. ("Photronics, Inc.") (NASDAQ: PLAB) concerning potential violations of the federal securities laws. On February 27, 2026, President & CFO Eric Rivera guided investors to expect fiscal Q2 non-GAAP diluted EPS of $0.49 to $0.55 and operating margins of 22% to 24%.