It stands for mark-to-market margin; with respect to buying on margin, it is the minimum amount of equity which an...

With respect to buying on margin, it is the minimum amount of equity which an investor must maintain in a...

With respect to buying on margin, it is the minimum amount of equity which an investor must maintain in a...

Investors using futures contracts must post margin (in the form of cash or marketable securities) in an account maintained by...