Big Banks Take Hits on Trusty Oil HedgeWall Street JournalWall Street has suffered another black eye in commodity trading, with two large banks taking losses on a complex program to hedge price risks for Mexico's state oil monopoly. Citigroup Inc. C +1.49% Citigroup Inc. U.S.: NYSE $48.98 +0.72 +1.49% Feb.Citi and Deutsche Lost Some Money to Pemex for a ChangeBloomberglos 10 artículos informativos »
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