Hedge funds have amassed the biggest ever bet on rising oil prices as investors back Opec’s bid to tighten the crude market and seek protection against fears of inflation.
对冲基金已下了有史以来最大的赌注押油价上涨，投资者对欧佩克(Opec)收紧原油市场的努力表示支持、并试图针对通胀预期采取防范措施。
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