SunTrust Favors TD Ameritrade, Ameriprise In Retail Broker Sector By: Benzinga via Benzinga March 23, 2016 at 08:31 AM EDT SunTrust Robinson Humphrey’s Douglas Mewhirter initiating coverage of the Retail Broker Sector, saying that the sector seemed ... Read More >> Related Stocks: Ameriprise Financial Amtd Idea Group Charles Schwab E Trade Financial Interactive Brokers LPL Financial Holdings Inc