🟢 York Space Systems is trading 11% up today amid falling oil prices and lower Treasury yields

York Space Systems is trading 11% up at $9.49 after rising alongside a strong September 21, 2026 risk-on session.

• No September 21 company announcement appears on York Space Systems’ investor-relations page; its latest company-specific releases were dated September 10 and September 2.
• Falling oil prices, lower Treasury yields, stronger technology shares, and broad index gains are supporting the move.