A person or company that buys and sells stocks and shares for other people https://dictionary.cambridge.org/es/diccionario/ingles/stockbroker

Organized and regulated financial market where securities (bonds, notes, shares) are bought and sold at prices governed by the forces of demand and supply. (source:

A designation applied to a specified type of security such as common stock or mutual fund units. Companies that have more than one class of

Certificate representing one unit of ownership in a corporation , mutual fund, or limited partnership. (source: http://www.investorwords.com/4525/share.html)

A market in which an investor purchases a security from another investor rather than the issuer, subsequent to the original issuance in the primary market.

The issue of a certificate entitling the holder to acquire shares in a company; frequently used in connection with bonus issues, such scrip has in

The highest bid or lowest ask price available on a security at any given time. (source: http://www.investorwords.com/4017/quotation.html#ixzz2hER2HHEH)

The market for new securities issues. In the primary market the security is purchased directly from the issuer. (source: http://www.investorwords.com/3831/primary_market.html)

Capital stock which provides a specific dividend that is paid before any dividends are paid to common stock holders and which takes precedence over common