Pertamina Geothermal Energy is trading at IDR 880, down 10.20%, with no confirmed catalyst for the decline. - Latest verified reporting records this close on October 16, not a verified October 19 session. - Indonesian shares were under pressure; one report listed the IDX down 11.57%, but this does not prove causation. - MESOP issuance of 54.72 million shares was disclosed October 16; reporting covered proceeds but did not link it to the decline.