US Oil Fund halted after saying it will change structure again as ETF tries to stave off collapse

Article Link: US Oil Fund halted after saying it will change structure again as ETF tries to stave off collapse

Trading in the United States Oil Fund, a popular exchange-traded security known for its ‘USO’ ticker which is supposed to track the price of oil, was briefly halted Tuesday before the opening bell. It resumed trading and plunged 20%.

Source: CNN Investing