Photographer: Krisztian Bocsi/Bloomberg

Copper Bears Turn Into Bulls Before Prices Rally Most Since 2011

Updated on
  • First bullish holding in 4 months defies Codelco glut forecast
  • `Less negative' U.S. data may feed into global markets: Samana

Copper investors turned bullish for the first time in four months on optimism that a stabilizing global economy will help demand recover.

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