Investors interested in Finance stocks should always be looking to find the best-performing companies in the group. Ameriprise Financial Services (AMP) is a stock that can certainly grab the attention of many investors, but do its recent returns compare favorably to the sector as a whole? Let's take a closer look at the stock's year- to-date performance to find out. Ameriprise Financial Services is a member of our Finance group, which includes 857 different companies and currently sits at #4 in the Zacks Se ...