| http://www.w3.org/ns/prov#value | - Commodities markets were calmer by the end of the week, but gold lost 7 percent in the past week, sliver lost 12.8 percent, copper lost 6 percent and oil lost 3.6 percent. (Read More: IBM's Ominous Sign to the Stock Market ) By any sort of measure, we are kind of overdue for some sort of a pullback, and maybe we are finally going to get it, said Bill Stone, chief investment strategist at PNC Wealt
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