http://www.marketwatch.com/news/story/cold-weather-helps-boost-crude-oil/story.aspx?guid=%7BF10EF15E-6A81-42CC-A5E0-19BDD6E9C262%7DContinued cold weather across much of the nation and forecasts that it will persist for at least another week also helped lift natural-gas futures to their highest level in almost six weeks.
And escalating tensions over Iran's continued nuclear activities, ongoing violence in Nigeria and predictions for the first decline in distillate supplies in six weeks added to oil's strength.
"The most impressive part of the day was that the market finally finished off a rally," said Phil Flynn, a senior analyst at Alaron Trading. "The majority of rallies have retreated.
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Crude for March delivery closed up $2.46, or 4.7%, at $55.04 a barrel on the New York Mercantile Exchange in its first full day as the front-month contract. That was its strongest closing level since Jan. 9. It touched a high of $55.15, the contract's highest intraday level since Jan. 11.
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