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U.S. Commodity Futures Trading Commission: In the week ending May 27, stock fund managers reduced their net long positions in the S&P 500 index at the Chicago Mercantile Exchange by 17,892 contracts to 854,528 contracts

U.S. Commodity Futures Trading Commission: In the week ending May 27, stock fund managers reduced their net long positions in the S&P 500 index at the Chicago Mercantile Exchange by 17,892 contracts to 854,528 contracts