🟢 PSI is trading 2.55% up in pre-market as semiconductor stocks extended their recent rally

PSI is trading 2.55% up at $142.95 after semiconductor stocks extended their recent rally.

• The ETF’s holdings include Micron, Nvidia, Applied Materials, and Lam Research.
• Chip stocks broadly advanced on September 18; the semiconductor ETF SOXX gained about 3.4%.
• Broader risk appetite is supportive, with the S&P 500 up 0.63% and Nasdaq Composite up 0.92% in pre-market trading. No new PSI-specific announcement was identified for September 21, 2026.