About MHT Files. Our goal is to help you understand what a file with a *.mht suffix is and how to open it. The MHTML Web Archive file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team.
What is the 'Option Margin' The option margin is the cash or securities an investor must deposit in his account as collateral before writing options. Margin requirements vary by option type. Margin requirements are established by the Federal Reserve Board in Regulation T; individual brokers may impose additional requirements. The cash or securities an investor must deposit in his account as collateral before writing options. Margin requirements vary by option type. Margin requirements are established by the Federal Reserve Board in Regulation T; individual brokers may impose additional requirements.
What is a 'Margin'. Margin is the difference between a product or service's selling price and its cost of production or to the ratio between a company's revenues and expenses. It also refers to the amount of equity contributed by an investor as a percentage of the current market value of securities held in a margin account. Margin is the portion of the interest rate on an adjustable-rate mortgage added to the adjustment-index rate. Next Up.