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Textbook
Introduction
1. Common stock
1.1 Basic characteristics
1.2 Rights of common stockholders
1.3 Trading
1.4 Suitability
1.5 Fundamental analysis
2. Preferred stock
3. Debt securities
4. Corporate debt
5. Municipal debt
6. US government debt
7. Investment companies
8. Alternative pooled investments
9. Options
10. Taxes
11. The primary market
12. The secondary market
13. Brokerage accounts
14. Retirement & education plans
15. Rules & ethics
Wrapping up
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1.1 Basic characteristics
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1. Common stock

Basic characteristics

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As one of the most widely discussed financial products, stocks dominate financial news and are often linked to the economy’s overall performance. There are two types of stock: common stock and preferred stock. This chapter focuses on common stock.

What is common stock?

Common stock represents ownership in a company (the issuer). If you “go long” (buy) one share of stock in a company like Coca-Cola, you become an owner (stockholder) of Coca-Cola.

That ownership is usually a very small slice of the company. For context, Coca-Cola has over 4 billion shares outstanding. Many companies have millions or billions of shares outstanding, and together those shares represent the company’s total ownership. Because common stock represents ownership, it’s called an equity security.

Definitions
Issuer
An organization that distributes and sells securities to investors

Example: Coca-Cola is the issuer of Coca-Cola stock.

Long
Finance jargon for owning a security

Example: the investor is long (owns) 100 shares of GE stock.

Going long
Finance jargon for purchasing ownership in a security

Example: the investor goes long (buys) 100 shares of GE stock.

Outstanding shares
The number of shares held by the company’s shareholders
Equity
Formal term for ownership
Security
Legal term for a specific type of investment

Examples: common stocks, bonds, mutual funds, ETFs, options

How common stock prices change

Common stock prices rise and fall in the stock market based on supply and demand. Most of the time, demand is influenced by the company’s success.

  • If Coca-Cola has a strong business year, more investors may want to buy its stock, increasing demand and pushing the price up.
  • If investors become less optimistic and more people want to sell than buy, demand falls and the price tends to drop.

We’ll dig deeper into how trading works in the the secondary market chapter.

Two ways investors can make money on common stock

There are two general ways to make money on common stock:

  1. Capital appreciation (also called growth), which is realized as capital gains
  2. Cash dividends, if the issuer chooses to pay them

Capital appreciation (growth)

When an investor purchases stock, it’s purchased at a specific price per share. If the stock price later rises and the investor sells at the higher price, the difference is a capital gain.

For example, Stacy purchases Ford Motor Company stock at $10 per share. She invests in Ford because she believes in its products and business model. Over the next few years, the company sells more cars and trucks than expected and demand for Ford stock increases. With more demand in the stock market, its stock price rises to $25. Stacy sells her shares and locks in a $15 per share profit. The increase in the value of her shares is an example of capital appreciation.

Cash dividends

Issuers may also pay cash dividends to their stockholders. A cash dividend represents profit made by the company that is distributed to shareholders.

Not all publicly traded companies pay cash dividends. Many companies - especially those focused on expansion - retain and reinvest profits back into the business. For example, Amazon has never paid a dividend to its shareholders. Instead, it reinvests those retained earnings to expand operations, hire employees, and pursue opportunities in new industries.

Definitions
Retained earnings
Profits retained by a company, often used to expand and reinforce business operations

Earnings that are not paid to investors by dividend

Companies like Amazon are known as growth companies. Their goal is to increase the size of their operations and profitability. While Amazon is large and well-established, start-ups and small businesses can also be growth companies. Investments in growth companies may offer capital appreciation, but they generally do not pay income (dividends) to shareholders.

When a company is closer to the end of its growth cycle (when there’s less room to expand operations), it’s more likely to share profits with shareholders through dividend payments. Companies typically won’t distribute all profits - they still need funds to run the business - but they may distribute what they consider “excess” profits.

Ford Motor Company is an issuer with a long history of paying cash dividends. Referring to our previous example (above), Stacy could have made more than her $15 per share profit from capital appreciation. If Ford paid dividends amounting to $1 per share over the time Stacy held her shares, her overall profit is $16 per share ($15 per share from capital appreciation + $1 per share from dividends).

Dividend timing (preview)

To receive a dividend payable by a company, investors must purchase their shares before the company pays the dividend. We’ll go further with dividend timelines later in this chapter.

This video serves as a quick visual guide to the basic characteristics of common stock:

Cyclical stock

Cyclical stocks are shares that tend to move with the broader business cycle.

  • They generally perform well during economic expansion, when consumer and business spending increases.
  • They tend to decline during economic contractions or recessions, when spending slows down.

Cyclical stocks are considered more volatile than non-cyclical (defensive) stocks because their performance is closely tied to the economy. They can offer strong growth during upswings but also carry higher risk during downturns.

Cyclical stocks are usually associated with industries that produce discretionary goods and services that consumers can delay purchasing in tough times. Common examples include automobiles, manufacturing, hotels, clothing, furniture, and restaurants. These sectors are sensitive to changes in consumer income and confidence.

In contrast, defensive stocks (such as utilities, food, and healthcare) tend to be more stable because their goods and services are always in demand, regardless of economic conditions. Investors who expect the economy to grow may favor cyclical stocks to capitalize on potential gains.

Defensive stock

Unlike cyclical stocks, defensive stocks tend to hold their value through all business cycle phases. These companies typically operate in industries that provide essential goods and services that consumers continue to buy even during economic downturns. As a result, defensive stocks are known for being less volatile and are often favored for their reliable dividend payments.

Defensive stocks often underperform during economic expansions, when investors favor growth and cyclical opportunities. During economic contractions or recessions, defensive stocks tend to outperform because their revenues remain steady while other sectors experience losses. This stability makes them attractive for risk-averse investors or those looking for income through dividends. Common examples of defensive industries include healthcare, utilities, food and beverages, and tobacco. These sectors meet basic consumer needs, which means demand stays relatively constant regardless of economic conditions.

Key points

Equity

  • Represents ownership
  • Examples of equity securities
    • Common stock
    • Preferred stock

Capital appreciation

  • Also known as growth, realized as capital gains
  • Occurs when stock prices rise
  • Stock prices are driven by supply and demand

Retained earnings

  • Profits retained by the company

Cyclical stock

  • Perform well during periods of economic expansion
  • Associated with industries that produce discretionary goods and services that consumers can delay purchasing in tough times
  • Examples include automobiles, manufacturing, hotels, clothing, furniture, and restaurants

Defensive stock

  • Provide essential goods and services that consumers continue to buy even during economic downturns
  • Outperform during economic contractions or recessions
  • Examples include healthcare, utilities, food and beverages, and tobacco

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