York Space Systems is trading 10.02% down at $9.16 after continued selling pressure following its August 13, 2026 earnings report, as management reduced 2026 revenue guidance.

  • Guidance fell to $375 million–$405 million from a prior midpoint of $570 million; management cited delayed government contract awards and supply-chain bottlenecks that may defer revenue into 2027.
  • Analysts cut targets, including Jefferies to $15 from $32. The Nasdaq Composite is down 0.59%, while rising Treasury yields weigh on growth-oriented stocks.