🔴 Semtech is trading 9.4% down today amid AI slowdown fears and sector-wide semiconductor selling

Semtech is trading 9.4% down now at $156.13 as broad technology-market weakness and AI slowdown fears pressure semiconductor shares.

• No fresh Semtech-specific announcement or earnings release was identified for September 14, 2026.
• Calls from major AI executives to slow advanced AI development raised concerns about future AI infrastructure and chip demand.
• Semiconductor peers also fell sharply; today’s decline reverses gains of 5.1% on September 11 and 10.0% on September 8.