Energy stocks sink as crude oil prices close at three-week lows

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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Oil and gas (NYSEARCA:XLE) lagged all 11 S&P sectors Wednesday, closing -2% after shedding more than 3% earlier, pressured by another drop in crude oil prices after the Energy Information Administration reported an