🟢 Astera Labs is trading 8.32% up today amid sector-driven semiconductor and AI rally

Astera Labs is trading 8.32% up at $6.90, continuing the semiconductor and AI rally that supported the stock on September 17.

• No new company-specific announcement was identified on September 18.
• Astera Labs’ September 15 Leo Smart Memory Controller expansion supports the broader AI-infrastructure narrative.
• The immediate move appears primarily sector-driven rather than tied to a fresh corporate catalyst.