Dian Swastatika Sentosa is trading 6.76% down at IDR 690.00 on October 28, 2026, with no confirmed catalyst identified. - OJK’s recently reported Rp1.5 trillion fine was imposed on related parties over DSSA share-trading violations, not stated as a fine on the company. - The prior report described the October 26 decline as having no confirmed catalyst. Energy-sector weakness is supporting context but does not clearly explain this larger drop.