Rukun Raharja is trading at IDR 490.00, down 14.78%, with the broad Indonesian market selloff the strongest available explanation. - Indonesia’s benchmark IHSG plunged 11.57% on October 16 after MSCI opened consultation on a possible downgrade from emerging-market to standalone status, triggering broad selling pressure. - No clear Rukun Raharja-specific catalyst was identified; trading volume or activity details were unavailable in the supplied price context or sources reviewed.