For those looking to find strong Oils-Energy stocks, it is prudent to search for companies in the group that are outperforming their peers. Has Amplify Energy (AMPY) been one of those stocks this year? By taking a look at the stock's year-to-date performance in comparison to its Oils-Energy peers, we might be able to answer that question.Amplify Energy is one of 249 companies in the Oils-Energy group. The Oils-Energy group currently sits at #7 within the Zacks Sector Rank. The Zacks Sector Rank considers 16 ...