SMH is trading at $579.99 (-2.37%) in pre-market as rising Treasury yields pressure high-duration technology valuations.

  • The 30-year Treasury yield is 5.31%.
  • Renewed uncertainty around U.S.–Iran negotiations and Brent crude above $90 are weakening overnight risk appetite.
  • The broader market declined, with the Nasdaq down 0.32% on August 17, indicating a macro-led pullback rather than semiconductor-specific weakness.