A comprehensive brokerage account that includes checking, a credit or debit card, margin loans, and the automatic sweep of cash balances into a money market fund. Examples of brokerage asset management accounts include Cash Management Account® by Merrill Lynch (the first firm to offer this type account), Financial Management Account® by Smith Barney, and Schwab One® by Charles Schwab. Features and fees vary by firm. Also called central assets account, sweep account.