Examlex
If no value is assigned to a column when a row is added to a table,the column will contain a NULL value.
Maintenance Margin
The minimum amount of equity that must be maintained in a margin account after a purchase has been made, in order to keep the account open.
Trader's Margin
The amount of equity contributed by a trader as a percentage of the current market value of the securities held in a trading account.
Established Value
The perceived worth or market value of an asset or company that has been recognized by investors or markets.
CFTC
The Commodity Futures Trading Commission, a United States federal agency that regulates the futures and options markets.
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