Copa Holdings, S.A. (CPA) is benefiting from continued recovery in air-travel demand. Fleet modernization efforts also look encouraging.Against this backdrop, let’s look at the factors that make this stock an attractive pick.What Makes Copa Holdings an Attractive Pick?Solid Rank & VGM Score: Copa Holdings currently carries a Zacks Rank #2 (Buy) and has a VGM Score of A. Our research shows that stocks with a VGM Score of A or B, when combined with a Zacks Rank #1 (Strong Buy) or 2, offer the best investment ...