Brent crude declined to $67.53 a barrel on Monday, its lowest price since October 2009, according to BBC News. U.S. crude dropped 50 cents to $65.65 a barrel and hit an intraday low of $63.72, the lowest price since July 2009.
Brent crude rallied 3.59% to $72.67 in late afternoon trading.
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OPEC decided last week not to cut oil production and to keep its target at 30 million barrels per day, a move that could leave the market oversupplied. The announcement sent oil prices spiraling downward, a trend that continued into Monday.
More than 8.7 million shares had changed hands as of 2:55 p.m., compared to the daily average volume of 5,999,390.
Separately, TheStreet Ratings team rates MAGNUM HUNTER RESOURCES CORP as a "sell" with a ratings score of D+. TheStreet Ratings Team has this to say about their recommendation:
"We rate MAGNUM HUNTER RESOURCES CORP (MHR) a SELL. This is driven by multiple weaknesses, which we believe should have a greater impact than any strengths, and could make it more difficult for investors to achieve positive results compared to most of the stocks we cover. The company's weaknesses can be seen in multiple areas, such as its generally high debt management risk, disappointing return on equity, weak operating cash flow, poor profit margins and generally disappointing historical performance in the stock itself."