Volatility remains very high in coal sector. Bumi Resources, the largest coal producer in Indonesia, regained 10.8% today after losing the same percentage on Wednesday. Adaro Energy, second largest producer, lost 1%, while Indo Tambangraya gained 1.34%. Elsewhere in the region, BHP Billiton lost 1.1%, while China Coal Energy inched up 0.44%.To subscribe please click here
