Star Copper is trading at $0.38, down 12.69%, with no confirmed company-specific catalyst identified for October 21.

  • The latest company announcement located was September 29, about ongoing western-extension drilling; the company’s news archive shows no newer release.
  • Available evidence does not establish a sector or broad-market cause for the decline.
  • No volume or trading-activity data was provided, so the move’s activity level cannot be assessed.