JKL is a fairly stable stock so the broker requires only the standard 25 percent maintenance margin requirement on it. MNO is more volatile, so the broker set a 40 percent house requirement on the stock. Finally, PQR has been experiencing a lot of volatility in recent months, so the broker set a 75 percent house requirement for that stock. Ms. Young has a $2,200 unmet maintenance margin call, so the broker sold out some of her securities.
If we had only on name then there would have been more confusion. So surname identifies us with our family and forename is our own name. Surname also gives information about one's family background, lineage, profession, culture, nationality, etc.n some cultures people use their own name, then father's forename and then surname. In some cultures people use name of their village/town as their surname. Surname is generally written at the end.
A surname is a name added to a given name and is part of a personal name. In many cases, a surname is a family name and many dictionaries define surname as a synonym of family name.In the western hemisphere, it is commonly synonymous with last name, since it is usually placed at the end of a person's given name.he style of having both a family name and a given name is far from universal. In many countries it is common for ordinary people to have only one name or mononym. The concept of a 'surname' is a relatively recent historical development, evolving from a medieval naming practice called a 'byname'.