York Space Systems is trading 5.26% lower at $6.21 amid broad market weakness; available coverage found no company-specific October 14 catalyst. - September CPI was hotter than expected on annual headline and core measures, pushing Treasury yields higher and pressuring growth-sensitive stocks. Sources do not directly link this backdrop to the decline. - The S&P 500 is down 1.13%, while the Nasdaq is down 1.66%.