TSMC is trading at $345.55 (-3.33%) as markets open lower following geopolitical escalations and China's lowered economic growth targets.

  • Broad market indices are under pressure, with the S&P 500 down 1.04% and the NASDAQ down 0.92% amid U.S.-Iran conflict tensions and China's 4.5-5% growth target.
  • The semiconductor sector faces specific headwinds from Nvidia's halt on China-bound chip production at TSMC and general profit-taking in AI-related equities.