🟢 Hudson Technologies is trading 9% up in pre-market on broader materials-sector strength

Hudson Technologies is trading 9% up at $5.76 after broader materials-sector strength lifted XLB 1.61%.

• No major company announcement was identified for August 27, 2026.
• A fresh filing showed 10% owner Hartree Partners purchased 100,612 shares for approximately $553,046 on August 24–25, bringing its holdings to 5.2 million shares.
• The purchase may support sentiment, but the pre-market move appears primarily sector-driven.