POWI

Over the past six months, Power Integrations' stock (POWI) has experienced substantial growth, with shares increasing by 106.2% year-to-date as of May 9, 2026, and 106% over the past six months. Key events impacting the stock price include Q1 2026 earnings report on May 7, 2026, the appointment of Michael Balow as the new Senior Vice President of Worldwide Sales on May 4, 2026, a broader selloff in the semiconductor industry around April 28, 2026, POWI's stock went "vertical" in April, and the company's Q1 profit dropped significantly due to restructuring costs.