The Market Vectors® Unconventional Oil & Gas ETF (FRAK) seeks to replicate as closely as possible, before fees and expenses, the price and yield performance of the Market Vectors Unconventional Oil & Gas Index (MVFRAKTR), a rules-based index intended to track the overall performance of the unconventional oil and gas segment, defined as: coalbed methane (CBM), coal seam gas (CSG), shale oil, shale gas, tight natural gas, tight oil and tight sands.
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