US STOCKS-Futures edge up on Amazon.com; housing in focus

(Reuters) - Earnings reports were due later on Wednesday from iPod and
iPhone maker Apple Inc , plane maker Boeing Co
and oil company ConocoPhillips .




Investors may also get direction from data on existing-home
sales in June due at 10 a.m. . The data will be
scrutinized for signs of further deterioration in the real
estate market.


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