Hetzer Medical Indonesia is trading 10.68% down at IDR 92 after its sharp speculative rally linked to volcanic-ash concerns began reversing.

  • On September 7, the stock surged 34.72% to IDR 97 as investors anticipated stronger mask demand following Anak Krakatau’s eruption.
  • Broker buying was reported on September 8.
  • No new company-specific announcement explains the September 9 decline, suggesting profit-taking after the rapid advance.