CNBC | Asia markets mixed; Chinese shares sell-off on liquidity concerns CNBC Volatility in the energy market remained after oil prices tumbled on Wednesday on the back of another unexpected buildup of crude inventory, renewing oversupply concerns. During Asian hours on Thursday, U.S. crude futures edged up 0.21 percent to ... Scotland's North Sea oil revenues collapse, US crude stocks rise - as it happened Wall Street stocks retreat, oil tumbles on oversupply concerns S&P 500 Closes Near High on Fed Bets Amid Mixed Data; Oil Rises |