Energy is volatile, but not all energy stocks are volatile. This high-yield trio operates happily in the middle of volatility.Due to the volatility of oil and natural gas, the energy sector is characterized by significant fluctuations in profits. As you might expect, that results in significant price fluctuations for many energy stocks. However, there is one relatively boring segment of the broader energy sector: the midstream. If you are looking for no-brainer dividend stocks, this trio of ultra-high-yield ...