Bumi Resources is trading at IDR 192, up 4.35%, after rebounding from IDR 184 on September 22; no clear company-specific catalyst has been confirmed for the September 23 move.

  • A September 22 report noted the completed IDR 1.004 trillion acquisition of Loyal Metals, finalized September 4, and strong first-half revenue and pretax-profit growth; it did not explicitly link these developments to the rebound.
  • The broader materials sector was also stronger, providing limited supportive context.