Stock vs. share: What's the difference?

Advertisement
Stock vs. share: What's the difference?
The terms stock and share are often used interchangeably, but there are quite a few differences. Alyssa Powell/Insider
  • A stock represents an investment and ownership interest in a publicly traded company.
  • A share is the smallest denomination of a specific company's stock.
  • Companies issue stock to attract investors and make money, while shares refer to the measure of a stock and doesn't have any value.
Advertisement

If you think stock and share mean the same thing, you're missing the difference between the two terms. But you're not alone. People often intermingle the two terms, despite the fact they're not the same.

The difference matters because the two terms relate to each other in a way that helps investors understand the role each plays. Read on to learn the real differences between stocks and shares.

Stock vs. share: At a glance

The distinction between stocks and shares isn't as subtle as it first seems. Two simple definitions can help clear things up.

  • A stock, also known as an equity, is an investment that represents partial ownership interest in a company.
  • A share is the smallest denomination of a specific company's stock.
StockShare
Stock refers to the company that issues it (e.g., Coca-Cola stock). Stock represents non-specific ownership interest in a company. A stockholder owns stock in a company which can mean different things. A share is a unit of measurement of your ownership interest in a company (e.g., one share of IBM stock). A share represents a specific unit of ownership of a stock. A shareholder owns shares of stock in a company.

Despite the distinction between the two, stock and share are often used interchangeably, which is one reason there can be confusion. People will say, "I own stock in Coca-Cola," or "I own 10,000 shares of Coca-Cola."

Stock is not specific. It doesn't tell you how much stock you own. Shares are specific. Each share represents a specific piece of ownership interest in a specific company's stock.

Advertisement

What is stock?

Companies issue stock to attract investors in order to raise money to allow the company to expand, launch new products, buy equipment, or for other reasons. When you buy stock, you buy an ownership interest in the company in hopes of getting a return on your investment.

Quick tip: Ownership interest is not the same as ownership. Owning stock does not mean you actually own company property or assets.

Four types of stocks are often discussed: common, preferred, Class A, and Class B.

  • Common stock: This is the type most people invest in and represents the majority of stock issued. Common stock confers voting rights to stockholders, typically one vote per share of stock.
  • Preferred stock: This type of stock does not typically confer voting rights but is reimbursed ahead of common stock (but behind bonds) in the event of liquidation. Preferred stock is really a hybrid between stocks and bonds.
  • Class A stock: This is a type of common stock that confers more voting rights than Class B stock. Other than that, Class A and Class B stock are the same.
  • Class B stock: This is also a type of common stock but with fewer voting rights.

Note: The greater voting power of Class A stock comes at a premium price. For example, Berkshire Hathaway Class B shares (NYSE: BRK.B) trade for about $288 per share. Berkshire's Class A shares (BRK.A) trade for more than $422,000 per share with each share having more than 1,400 votes to BRK.B's single vote.

Stock is traded on a stock exchange. This is where buyers and sellers engage in an auction process by placing bids and offers to buy and sell stock. The two biggest exchanges in the US are the New York Stock Exchange (NYSE) and Nasdaq both of which are in New York City with the NYSE being the largest by market capitalization.

Advertisement

Note: Stock exchanges do not own the stocks they trade. A stock exchange is a place where buyers and sellers exchange stocks.

Example of stock

An example of a stock would be stock issued by the Coca-Cola Co.

Stocks are indicated by the name of the company and also by the stock's ticker symbol, often preceded by the name of the exchange where that stock trades. Ex. Coca-Cola Co. (NYSE: KO). Owning Coca-Cola common stock entitles you to several important things:

  • The right to receive a portion of Coca-Cola's profit in the form of dividends
  • The right to sell your stock for a profit when the value goes up
  • The right to vote in meetings with other owners of Coca-Cola stock

What is a share?

Buying and selling stock would be impossible if there wasn't a way to measure ownership interest other than just in dollars invested. This is where shares come in.

A share is a measure of stock, the smallest denomination stock comes in. Since each share has a value, which fluctuates daily on the stock exchange, investors can easily calculate the value of their investment by measuring stock in shares.

Advertisement

Note: You can technically buy less than one share. Many brokers also let you buy and sell what's called fractional shares, which allows you to buy a portion - or "fraction" - of one share. This provides opportunities to own stock you might not otherwise be able to afford.

Investors are also able to determine the size of their ownership, or stake, in the company based on the percentage of all outstanding shares they own. For example, if Coca-Cola issued 100,000 shares of stock and you own 10,000 shares, you own 10% of the outstanding shares (but not 10% of the Coca-Cola Company).

As with stock, there are different types of shares.

  • Ordinary shares: These are the same as common stock.
  • Cumulative preferred shares: These are a type of preferred stock that requires payment of missed dividends ahead of other types of shares.
  • Deferred shares: These type of shares have no rights to assets in the event of a bankruptcy until preferred and common stockholders have been paid.
  • Non-voting shares: As you might expect, these shares confer no voting rights and are typically issued to employees and family members of primary shareholders.
  • Preference shares: These are the same as preferred stock.
  • Redeemable shares: These shares can be repurchased by the company on or after a predetermined date or following a specific event. This is essentially a built-in call option.
  • Redeemable preference shares are preferred stock with a call option.

Example of a share

A share, then, represents a fraction of all the stock issued by the company. All of this is important when it comes to the return you receive on your investments.

  • Suppose you purchase 10,000 shares of KO for $50 each. Your total investment would be $500,000. If the price of a single share of KO went up to $60 and you decided to sell all 10,000 shares, you would receive $600,000 or a $100,000 profit.
  • Suppose KO declared a $1 dividend, expressed as earnings per share (EPS). Your 10,000 shares of KO would earn a $10,000 dividend payment.

Quick tip: Dividends, in the form of earnings per share (EPS), are typically paid out four times a year (quarterly).

Advertisement

Stockholder vs. Shareholder

Stockholders typically own stock in a company, while shareholders own shares of stock. In this case, stock and shares are the same thing since stock is measured in shares. This means both a stockholder and shareholder have an ownership interest in the company.

Technically, shareholder is the more accurate term since it clearly refers to someone who owns shares of stock and an equity interest in the company. A stockholder could be someone who owns inventory or raw materials rather than shares.

Important: Do not confuse stockholder and shareholder with stakeholder. A stakeholder could be a shareholder, an owner, employee, vendor, debtor, or even customer. Stakeholders do not have to own shares. They have a reason to hope the company does well that may have nothing to do with an investment.

The financial takeaway

Although investors often use the terms stock and share interchangeably, there is an important difference between them. Stock is a generic term referring to an ownership interest in a publicly owned company. Share is specific and refers to the smallest denomination of a company's stock.

When you own stock in a company, you really own shares of that company's stock. The term stock has no value and can relate to one or more companies. Each share has a specific value and relates to a specific company.

Advertisement
Stock trading: How to get started for beginners How stock quotes can better inform your investing decisions What are stock warrants and why do companies offer them? How many stocks should you own in your portfolio? Why there's no single 'right' answer
{{}}