The fee the broker charges for sending share certificates. Once certificates are received, the shares are in your sole possession. May also be called an IRA maintenance fee. Brokers may also charge an initial IRA setup fee. Keep an eye on these fees as they can add up.
Some brokers charge a higher commission for limit orders than for market orders.
Margin Borrowing money from your broker using your portfolio as collateral. Margin is usually used to purchase additional securities. Margin Rate Brokers will typically charge their margin customers an interest rate above the brokers call rate, depending on their account balance. This is called the margin rate. An option to purchase or sell a stock at a specified price, and by a specific date.