Centratama Telekomunikasi is trading at IDR 88.00, down 5.38%, with no clear company-specific catalyst identified for the October 12, 2026 decline. - A director’s resignation was disclosed on September 30; the company said it had no material impact on operations, legal matters, financial condition, or business continuity. - Available market context does not establish a broader-market explanation, so the cause remains unclear.