据道琼斯11月13日消息，美国油价周二进一步深陷熊市，创下三年多来最大单日跌幅，并且连续12个交易日下跌，因为供应过剩和需求减弱的担忧笼罩市场。
纽约商业交易所十二月交割的西得州中质油结算价下跌7.1%至每桶55.69美元，为2015年9月以来最大单日跌幅。布伦特原油期货下跌6.6%至每桶65.47美元，进入熊市。
唐绍红 摘译自 道琼斯
原文如下：
DJ Oil Falls Most Since 2015 U.S. oil prices sank deeper into a bear market Tuesday, posting their steepest fall in over three years and a record 12 consecutive days of losses, as fears of oversupply and weakening demand gripped the market.
West Texas Intermediate for December delivery settled 7.1% lower at $55.69 a barrel on the New York Mercantile Exchange, its sharpest one-day fall since September 2015. Brent crude was down 6.6% at $65.47 a barrel, entering a bear market, defined as a 20% drop from a recent peak.
