🔴 Power Integrations is trading 5% down today amid semiconductor weakness over AI development concerns

Power Integrations is trading 5% down at $49.93 after broad semiconductor weakness tied to concerns that leading AI companies may slow development.

• Reuters reported that AI-related warnings pressured Nasdaq futures and chipmakers.
• Other coverage described investor fears of reduced AI infrastructure spending.
• The move appears sector-driven, with the semiconductor ETF down sharply and no major Power Integrations announcement identified for September 14, 2026.