Sigma Energy Compressindo is trading at IDR 108, up 8.00%, with no clear company-specific announcement explaining the move found in available coverage.
- A recent trading update described the rise as having an unclear catalyst.
- The company previously said it knew of no material information that would explain share-price fluctuations.
- Trading activity was reported at 2.81 million shares on October 20; volume alone does not establish a cause.