Data analyzing in commodities energy market: the charts and quotes on display. US WTI crude oil price analysis. Stunning price drop for the last 20 years.


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Energy stocks posted their worst week since May, with the S&P Energy Index dropping 5.4%, while U.S. crude oil plummeted nearly 9% for its biggest weekly loss since March.

Crude futures edged higher on Friday, but the gain did little to



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