Investors can contact the law firm at no cost to learn more about recovering their losses LOS ANGELES, April 07, 2025 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Monolithic Power Systems, Inc. ("Monolithic Power Systems" or the "Company") (NASDAQ: MPWR) investors of a class action representing investors that bought securities between February 8, 2024 and November 8, 2024, inclusive (the "Class Period"). Monolithic Power Systems investors have until April 7, 2025 to file a lead plaintiff motion. Investo ...