Darma Henwa is trading at IDR 332.00, down 9.29%, amid Indonesian share weakness on October 12; no specific cause has been established. - The Jakarta Composite fell 2.59%, with 602 shares declining; Darma Henwa was among Bisnis-27’s steepest fallers. - Reported volume was 698,486,100 shares. - A report cited delayed Upper Tengkereng exploration drilling, but did not link it to the decline; no direct company catalyst was identified.