Security (finance)

A security is a way to trade money. Companies use them to get more money. This helps them grow.

Some are like loans. These are called debt. The person who buys them gets extra money back later.

Other kinds let you own a part of a group. These are called equity. You might even help run the business.

Some people buy these for themselves. Big banks also buy them. Many lands have rules for them.

It is a way to help businesses work. They can be paper or digital.

A security is a piece of value that people can trade. Companies use them to raise money. This helps them grow. Different countries have different rules for them.

There are two main kinds of securities. The first kind is debt. When you buy debt, you are acting like a lender. You give money to a company or a government. In return, they promise to pay you back. They also pay you extra money called interest. These are often called bonds. Some debt is for a long time. Other debt is for a very short time.

The second kind is equity. Equity means you own a small part of a company. People who own equity are called shareholders. You might get a share of the profits. You might even get to vote on how the company is run. However, if the company fails, equity holders are paid last.

Some securities are a mix of both. These are called hybrids. They act like debt and equity at once. Most securities are now digital. They are kept in computer records rather than on paper.

A security is a piece of value that people can trade. It is a tool used by companies and governments to raise money. This money is often called capital. When an organization needs funds, it can issue these assets to investors. These investors then buy them to help the organization grow. Different countries have different rules for what counts as a security. In the United Kingdom, the Financial Conduct Authority sets the rules. In the United States, the definition is very broad. It includes almost any tradable financial asset.

There are two main ways to group these assets. The first way is by debt and equity. Debt securities are like loans you give to an organization. You might buy a bond or a note. The organization promises to pay you back your original money. They also pay you extra money called interest. These agreements often have a fixed term or end date. Some debt is very short, like commercial paper. Other debt lasts for many years, like debentures.

Equity is a different way to hold a security. When you buy equity, you own a small part of a company. These owners are called shareholders. They do not get regular interest payments like debt holders do. Instead, they might get a share of the company's profits. They may also get to vote on how the business is run. If a company does very well, equity holders can gain a lot. However, if a company fails, they are paid last. They only get what is left after all debts are settled.

Some securities are special because they are hybrids. A hybrid combines features of both debt and equity. For example, preference shares sit in the middle. They act like a mix of both types. There are also convertibles. These are bonds that can turn into company shares later. Equity warrants are another type of hybrid. These allow a person to buy shares at a set price. These tools give investors many different ways to manage their money.

Most securities today are not paper certificates. They are usually non-certificated or electronic. This means they live in digital computer records. Some are called bearer securities, which belong to whoever holds them. Others are registered, meaning your name is on an official list. Many people invest in these through banks or pension funds. These large groups are called institutional investors. They trade much larger amounts of money than regular people do.

A security is a tradable financial asset. It serves as a vital tool for raising capital. Capital is the money used by businesses to grow. Governments also use securities to increase their debt. The specific legal definition of a security varies by country. In the United Kingdom, the Financial Conduct Authority regulates these markets. They define securities to include equities, debentures, and various pension schemes. In the United States, the definition is much broader. It covers almost any tradable financial asset. This includes debt, equity, and complex tools called derivatives.

Securities function through a relationship between an issuer and an investor. The issuer is the company or government entity. They create the security to obtain funds. Investors purchase these instruments to earn income or capital gains. A person might buy a security to receive interest. Another might buy it to own a part of a company. Most modern securities are non-certificated. This means they are electronic or "book entry only." They exist as digital records rather than paper. Some are bearer securities, which belong to whoever holds them. Others are registered, meaning the owner is listed on an official register.

Debt securities are one primary category. These act like loans provided to an issuer. The holder is entitled to principal and interest payments. Debt can be secured by collateral or unsecured. Unsecured debt may be "senior," meaning it has priority during bankruptcy. "Subordinated" debt has a lower priority. Different names describe debt based on its maturity. Debentures have long maturities, often over ten years. Notes have shorter terms. Commercial paper is a very short-term debt, lasting under 270 days. Some debt is highly liquid, meaning it can be turned into cash quickly. These are often called "near cash" instruments.

Equity securities represent ownership in an entity. A shareholder owns a fractional part of a company or trust. Common stock is the most frequent type of equity. Preferred equity is another form. Unlike debt holders, equity holders do not receive regular interest. Instead, they may receive a portion of the profits. Equity also provides a pro rata portion of control. This means majority owners can often control the issuer. In a bankruptcy, equity holders are paid last. They only receive the residual interest after all creditors are settled. This allows for significant "upside" if the company succeeds.

Hybrid securities combine features of both debt and equity. Preference shares sit between these two main types. They offer interest or capital returns before ordinary shareholders. Convertibles are another hybrid. These are bonds or preferred stocks that can turn into ordinary shares. This change can happen at the holder's choice. Sometimes, an issuer can force a conversion through a "callable bond." Equity warrants are also hybrids. A warrant allows a holder to buy shares at a specific price. This happens within a set timeframe. Warrants increase the total number of shares outstanding in a company.

Different types of organizations issue various government bonds. Sovereign governments issue medium or long-term debt. In the U.S., these are called treasuries. Treasuries are low-risk and help manage the money supply. Sub-sovereign bonds, like municipal bonds, come from states or cities. Supranational bonds are issued by international groups. Examples include the World Bank and the International Monetary Fund. These organizations use bonds to fund global projects. This hierarchy of debt helps stabilize different levels of the global economy.

Investors are categorized by how they trade. Retail investors are members of the public. They invest for themselves personally. Wholesale investors involve large financial institutions. This includes investment banks, insurance companies, and pension funds. Wholesale trading involves much larger volumes of money. These institutions often act as underwriters or broker-dealers. Securities also serve as collateral for loans. This is known as "buying on margin" when using borrowed money. Using securities as collateral helps manage risk in institutional lending.