Pertamina Geothermal Energy is trading at IDR 865.00, up 4.22%; no confirmed direct catalyst was identified.
- On October 20, the company reported record January–September geothermal output of 4.114 GWh, 108.22% of target and 9.8% above the same period in 2025. Reporting did not link the announcement to the share move.
- Indonesian indices were sharply lower, but this opposite-direction context does not establish the cause of the rise. Available coverage gave conflicting price direction, so the supplied price context is used.