SMTC is trading at $165.15 (up 4.2%) in after-hours, as renewed investor optimism around AI-linked semiconductor stocks lifts the sector. - This follows the recent unveiling of NVIDIA's Vera Rubin platform, highlighting Semtech's role in supplying connectivity and data infrastructure for AI workloads, alongside improved earnings estimates. - Analysts have responded positively to these developments, with several firms raising price targets for Semtech, contributing to the stock's rebound.