With brokerage fees at $0, will these other costs drop too? By: MarketWatch January 07, 2020 at 04:59 AM EST Competition could lead to lower charges for things like real estate, insurance and buying a car. Read More >> Related Stocks: Alphabet-A Amazon.com Amtd Idea Group Apple Cars.com Inc Charles Schwab E Trade Financial Wal-Mart Stores, Inc. Zillow Group Cl C