noun
1. : the account of a purchaser of securities on margin
2. : the aggregate of margin purchases in a given security or commodity or in a delivery month or of the market as a whole
noun
1. : the account of a purchaser of securities on margin
2. : the aggregate of margin purchases in a given security or commodity or in a delivery month or of the market as a whole
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012