Securities may be classified according to many categories or classification systems:
* Currency of denomination
* Ownership rights
* Term to maturity
* Degree of liquidity
* Income payments
* Tax treatment
* Credit rating
* Industrial sector or "Industry". * Region or country (such as country of incorporation, country of principal sales/market of its products or services, or country in which the principal securities exchange on which it trades is located)
* Market capitalization
* State (typically for municipal or "tax-free" bonds in the U.S.)
Classification of Securities
Issuers of securities include commercial companies, government agencies, ...