In the world of finance, a security is an asset that can be traded, that can be bought and sold. And although the specific

definition is somewhat different depending on where you go and what specific component of the

finance world we're talking about, it almost always refers to equities, often including

equity warrants, and sometimes also encompasses things like state or company issued bonds.

In this context, equity is another word for stock, which means a share of a corporation.

If you buy stock in Apple or Coca-Cola, you're buying shares of those companies, and those shares

represent an incredibly small portion of the company in question.

An equity warrant is a type of security, which again is a type of viable and sellable asset,

that gives you the right to buy a particular stock at a fixed price up until a specific expiration

date. This is similar to, but distinct from, an option, which gives the holder of the

option, the right but not the obligation, to buy or sell a particular stock or bond, or some other

financial instrument, at a particular price before a specific date. The main difference between the two

being how they're issued, with an option coming from exchanges

and warrants being issued by the company in question. So Coca-Cola could issue warrants that give

investors the right to buy their stock at a particular price, but the New York Stock Exchange can

issue Coca-Cola stock options. Stocks and other sorts of securities are often bundled together into higher-level

tradable securities called derivatives, which take various shapes, but all of which are made

up of bundles of stocks or bonds or other such lower-level securities, and then either sold as a

new type of security or held internally by a financial

institution to hedge against risk or to speculate on price changes within a particular asset type,

which in practice means that you could buy individual stocks in a company like Facebook,

but then you'd be exposed to the risk that something will happen to Facebook in particular,

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