Rukun Raharja is trading at IDR 456.00, down 5.79%, with no verified company-specific announcement explaining the October 22 decline. - A report published October 22 described selling pressure and technical levels but referred to the prior session’s IDR 470 close, not this move. - The Jakarta Composite Index rose 0.94% on October 21; available evidence does not establish a broad-market explanation. - October 22 volume was unavailable in the provided data.