Working capital is a company's short term financial well being and efficiency. Working capital margin is a sum of the company's gross working assets over the long term.

Margin money is the promoter's stake and it works as a safety cushion to the bank's or state financial corporations extending working capital assistance

Market value of the security less margin is the advance value.

the margin of the continental

• Buying on margin, taking a "margin" loan from the broker to help buy part of a stock purchase
• Margin call, this happens when the broker demands full payment of your "margin" loan