Maybe It's Time To Buy The Tumbling Oil ETF By: Benzinga via Benzinga December 02, 2015 at 14:42 PM EST The United States Oil Fund LP (ETF) (NYSE: USO), which tracks front month West Texas Intermediate futures, has plunged nearly 39 percent ... Read More >> Related Stocks: United States Oil Fund WT Offshore iPath Dow Jones-Goldman Sachs Crude Oil Fund