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Textbook
Introduction
1. Investment vehicle characteristics
1.1 Equity
1.1.1 Common stock
1.1.2 Trading & the market
1.1.3 Stock splits & dividends
1.1.4 ADRs & foreign investments
1.1.5 Preferred stock
1.1.6 Preferred stock features
1.1.7 Convertible preferred stock
1.1.8 Restricted & control stock
1.1.9 Tax implications
1.1.10 Fundamental analysis
1.1.11 Technical analysis
1.1.12 Cash dividends
1.1.13 Common stock suitability
1.1.14 Preferred stock suitability
1.2 Fixed income
1.3 Pooled investments
1.4 Derivatives
1.5 Alternative investments
1.6 Insurance
1.7 Other assets
2. Recommendations & strategies
3. Economic factors & business information
4. Laws & regulations
Wrapping up
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1.1.13 Common stock suitability
Achievable Series 66
1. Investment vehicle characteristics
1.1. Equity

Common stock suitability

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Suitability refers to the risks and benefits of an investment, and it helps determine whether an investment is appropriate for a particular investor. The Series 66 dedicates a significant portion of the exam to suitability-based questions.

As we cover different investments throughout this material, you’ll want to understand the BRTI of each product:

  • B - Benefits
  • R - Risks
  • TI - Typical investor

If you can identify these three elements for each investment product, you’ll be able to make consistent suitability decisions on the exam and in practice.

This section focuses on the BRTI of common stock.

Benefits

Common stock is typically associated with three main benefits:

  • Capital appreciation
  • Dividend income
  • Hedge against inflation

Capital appreciation

Capital appreciation (also called growth or a capital gain) occurs when an investment’s value rises above its original purchase price. For example, if you buy a stock at $50 and sell it at $75, you have a $25 capital gain.

Because there’s no ceiling on how high a stock price can rise, common stock has unlimited gain potential. As the market rises, the investor’s potential gain rises as well. For many common stock investors, capital appreciation is the primary source of return.

A gain is unrealized until the investment is sold. Stock prices can fluctuate sharply over short periods. For example, during the early stages of COVID-19 in the United States, the S&P 500 fell 12.5% in March 2020 and then rose 12.6% in April 2020. For context, the S&P 500 averages around a 10% annual return. In other words, the market moved about a “typical year’s” amount in a single month.

The key point is this: an investor must sell the security to lock in the gain. Once the investment is sold, the gain becomes a realized gain. Until then, the gain can disappear if the market declines.

Growth stocks are the most likely to provide capital appreciation. These are stocks of companies focused on increasing revenue, typically at a faster rate than the overall economy. Many companies begin as growth companies while they expand operations and build market share. Companies like McDonald’s, Walmart, and Home Depot were growth companies earlier in their histories, but today they’re large, established firms that are generally beyond their most rapid growth phase.

Some large, well-established companies are still considered growth companies. For example, Amazon is widely known and well-established, but it continues expanding its operations and entering new industries. Amazon has used profits to expand through mass hiring, acquisitions, and ongoing operational improvements.

Amazon has never paid a cash dividend to its stockholders. Cash dividends represent corporate earnings shared with investors. Growth companies often avoid dividends so they can reinvest profits into expansion. If management believes reinvesting earnings will create more value for shareholders than paying dividends, it’s more likely to retain those earnings.

Dividend income

The other way common stock can generate return is income from cash dividends. While growth companies rarely pay dividends, larger, well-established companies that are beyond their rapid growth phase often do. McDonald’s, Walmart, and Home Depot, for example, pay quarterly cash dividends.

Many dividend-paying companies focus on maintaining or gradually increasing market share rather than pursuing major expansion. Consider Walmart: it already has a global presence and generates around $500 billion in annual revenue, which makes it a blue chip company.

Definitions
Blue chip companies
Large and successful companies that have been in business for several years

The name “blue chip” comes from poker, where the blue chip is the most valuable chip. In investing, the term refers to companies viewed as highly established and valuable.

Because Walmart isn’t directing as much of its earnings toward aggressive expansion, it can return a meaningful portion of earnings to shareholders. One way to measure this is the dividend payout ratio, which compares annual dividends to annual earnings. Here’s the formula:

DPR=annual earnings per shareannual dividend per share​

Continuing with Walmart, here are its 2019 (fiscal year) figures:

  • Annual dividends paid (per share): $2.11
  • Annual earnings made (per share): $5.19

What is Walmart’s dividend payout ratio?

(spoiler)

Answer: 40.6%

DPR=annual earnings per shareannual dividend per share​

DPR=$5.19$2.11​

DPR=40.6%

Value companies are also known for paying cash dividends. If a stock is trading at a “bargain,” it’s often described as a value stock. This is more common among larger, well-established companies. Value companies may pay dividends that are large relative to their stock price.

Some investors build large dividend-paying stock positions and use the dividend income to help cover living expenses. This can be especially relevant for retired investors.

Dividends, however, are not guaranteed. A company can reduce or eliminate dividends at any time, and cuts are more common during economic downturns. Many companies reduced or ended dividend payments during the Great Recession of 2008 and throughout the COVID-19 crisis.

Hedge against inflation

Common stock can also serve as a hedge against inflation. Inflation occurs when general prices across the economy rise, which reduces the purchasing power of the U.S. dollar. When older relatives talk about how inexpensive things were “back then,” they’re describing the effects of inflation over time.

Definitions
Hedge
Protection from risk

Over long periods, the stock market has generally outpaced inflation. As the prices of goods and services rise, stock prices often rise as well - and historically, they’ve tended to rise faster than inflation over the long run. So, if your goal is to protect purchasing power over time, stocks are commonly viewed as one place to invest.

Systematic risks

Investment risks are often grouped into two broad categories: systematic and non-systematic. When an event or condition negatively affects the overall market, it’s considered systematic risk. (We’ll cover non-systematic risks later in this chapter.)

Market risk

Market risk is a type of systematic risk. It occurs when an investment declines in value due to broad market or economic conditions.

The Great Recession of 2008 is a clear example. The S&P 500 - an index of 500 large domestically traded stocks - fell 38% in 2008. A decline of that magnitude suggests that most stocks were falling at the same time.

Even Apple (symbol: AAPL) performed poorly in 2008. Although the first iPhone had been released in 2007, Apple’s stock fell 56%. Put differently, a $1,000 investment on January 1, 2008 would have been worth about $440 at year-end. Apple’s business model was strong, but the stock still declined sharply because the broader economic environment was negative. That’s market risk.

A key suitability point: diversification can’t eliminate market risk. In 2008, even well-diversified portfolios lost significant value. When the overall market declines, it affects most stocks regardless of how many different stocks an investor owns.

Sidenote
Diversification

To reduce many investing risks, investors often diversify their portfolios. Although most common stocks face similar categories of risk, individual stocks can experience different levels of those risks at different times.

For example, BP (British Petroleum) experienced a significant decline during the Deepwater Horizon oil spill in 2010. In the 40 days after the oil spill, BP’s market price fell by 51%. If an investor had all of their money invested in BP, they would’ve lost more than half of their account value in less than 2 months.

The Deepwater Horizon oil spill was tied to business decisions and environmental variables. Many companies face similar categories of risk, and under the wrong conditions, a few bad choices can lead to major losses.

Owning BP stock in 2010 could have severely damaged a non-diversified investor. But what if BP made up only 2% of the investor’s portfolio? Gains from other investments could potentially offset some of BP’s losses.

Diversification helps avoid “keeping all your eggs in one basket.” Rather than relying on one company’s performance, investors spread money across many organizations and asset classes (like stocks and bonds).

Diversification reduces many types of risk. One major exception is systematic risk, which affects the entire market and can’t be diversified away. That’s why a well-diversified common stock portfolio is still exposed to market risk.

Inflation risk

We covered the basics of inflation risk (also called purchasing power risk) earlier in this chapter, but it’s worth adding more detail.

Inflation is the gradual rise in prices over time. For example, the median home price in 1950 was around $7,000, but rose to $120,000 50 years later in 2000. This reflects inflation, which tends to occur naturally over time at an average rate of 2-3% annually.

The government measures inflation using the CPI (consumer price index). Each month, the U.S. Bureau of Labor Statistics tracks price changes of goods and services. When prices rise on average, CPI rises (and vice versa). On the Series 66 exam, references to CPI are generally references to inflation.

Sidenote
Personal Consumption Expenditure (PCE) Price Index

Technically, the Federal Reserve targets inflation based on the Personal Consumption Expenditure (PCE) Price Index, which is very similar to CPI but with nuanced differences in weighting and measurement.

If you’re interested in the details, this article is a great reference: PCE vs. CPI: What’s the difference and why it matters right now

Normal inflation (around 2-3% annually) is generally expected. Higher-than-expected inflation can create economic problems. When prices rise faster than expected (for example, in late 2021-2022), corporations may struggle to maintain profit margins. Inputs and supplies become more expensive, businesses raise prices, and demand may fall. In the short term, higher inflation can pressure common stock prices downward.

Over the long term, the stock market has tended to outpace inflation. Inflation can rise for periods of time, but the Federal Reserve may take action to prevent inflation from becoming too severe. The last time the U.S. experienced sustained high inflation before late 2021/2022 was in the 1980s. Eventually, prices stabilized and the economy recovered.

For exam purposes, market risk and inflation risk are the two major systematic risks to recognize. Market risk is referenced most often, but higher inflation can also affect common stocks - especially in the short term.

Non-systematic risks

Non-systematic risks affect specific companies, industries, or sectors rather than the entire market.

Financial risk

A company faces financial risk when it runs into financial trouble, often because it is over-leveraged (meaning it borrowed too much money). Tesla (symbol: TSLA), for example, faced financial risk for many years. Even if a company’s product is in demand, heavy debt obligations can create serious problems. When financial risk increases, stock prices often decline.

Business risk

Business risk is related to a company’s ability to operate successfully, but it’s different from financial risk. Instead of focusing on debt levels, business risk focuses on whether the company’s products, services, or strategy are working.

Radio Shack is a good example. Although some stores still exist, Radio Shack’s business peaked in 1999. Over time, it lost customers and revenue to competitors like Best Buy and Amazon and failed to adapt to changes in technology and consumer behavior. Eventually, Radio Shack filed for Chapter 11 bankruptcy in 2015, and again in 2017 after restructuring. When business risk increases, stock value often declines.

Regulatory risk

Regulatory risk occurs when a company faces challenges due to current or potential government regulation. For example, when Mark Zuckerberg (CEO of Meta (Facebook)) was asked to testify to Congress regarding privacy concerns, Meta faced regulatory risk. If lawmakers impose new rules, the company may need to spend significant money updating policies, training, systems, and business practices. Even if regulation benefits society, it can reduce profitability and put downward pressure on the stock price.

Liquidity risk

Many common stocks trade on exchanges, such as the New York Stock Exchange. You’ll learn more about the stock market later in this material. For now, assume that exchange-traded stocks generally have active trading and are relatively easy to buy and sell.

Not all publicly traded stocks trade on exchanges. Many smaller or start-up companies trade in the OTC markets. Stocks in the OTC markets often have lower trading volume than exchange-listed stocks. As a result, it may be difficult to sell an OTC stock quickly.

When an investor has trouble converting an investment into cash, they face liquidity risk (also called marketability risk). If there’s little demand for the stock, the investor may have to accept a much lower price to sell.

Sidenote
Market capitalization

The size of a company influences the risk profile of a stock investment. Smaller companies tend to be riskier, while larger companies are usually safer. When risk materializes, smaller companies often have less capital (money) and fewer resources to absorb losses.

Company size is commonly measured by market capitalization, which is calculated as the stock’s market price multiplied by the number of shares outstanding. For example, Nike (ticker: NKE) traded at roughly $140/share (as of February 2022) with 1.28 billion shares outstanding. Here’s the market cap calculation:

MC=Shares outstanding x market price

MC=1.28 billion x $140

MC=$179.2 billion

Nike is a large-cap company given its size. If a recession occurred, Nike would likely survive due to its prominence, resources, and scale. This isn’t guaranteed, though - large companies have failed quickly in the past. Lehman Brothers had a market cap of $60 billion in 2007, only to file for bankruptcy in 2008.

From time to time, you may see a practice question referring to market capitalization. That’s often a clue about company size and, by extension, the investment’s risk profile. Market caps are commonly grouped as follows:

Large-cap: More than $10 billion

Mid-cap: $2 billion to $10 billion

Small-cap: $300 million to $2 billion

Micro-cap: $50 million to $300 million

Nano-cap: Less than $50 million

You probably won’t be tested on the exact cutoffs, but you should remember the general relationship: the smaller the company, the higher the risk profile tends to be.

Here’s a video breakdown of a practice question on non-systematic risks:

In summary, these are the non-systematic risks that affect specific investments or sectors or the market. Unlike systematic risks, non-systematic risks can be reduced through diversification. The more investments an investor owns, the less they rely on the benefits and risks of one particular investment.

When an investor lacks diversification, they face concentration risk, which amplifies the non-systematic risks discussed above. For example, exposure to financial risk is much greater if an investor owns only one company with high debt levels. In that case, the risk is concentrated and amplified.

For the exam, you’ll need to know the two broad categories (systematic vs. non-systematic) and which risks fall into each category.

Sidenote
Penny stocks

A penny stock is an unlisted stock trading below $5 per share. Often, these are issued by smaller, lesser-known companies. Because of their size and limited operating history, penny stocks can present significant risk.

It can be tempting to buy 1,000 shares of a stock trading at $0.10 per share (a total cost of $100). If the stock rises to $0.20, the investor doubles their money. While that can happen, penny stocks often experience extreme volatility, and the risks discussed above tend to be amplified. Only the most aggressive investors who are willing to take significant risk should consider penny stock investments.

Typical investor

Generally speaking, common stock investing is often most suitable for younger investors. Stocks are subject to many risks, and market values can fluctuate sharply. Investors who can’t afford large declines in account value - or who can’t tolerate that volatility - may need to limit stock exposure.

Older investors can (and often should) keep some portion of their portfolio in common stock, but the stock allocation often declines with age. One common guideline is the rule of 100:

  • Subtract the investor’s age from 100.
  • The result is the suggested percentage in stocks.

For example:

Age Stock % Bond %
30 70% 30%
45 55% 45%
60 40% 60%
70 30% 70%

As age increases, this guideline suggests shifting more money into fixed-income securities like bonds. Age isn’t the only suitability factor, but the rule of 100 is a useful starting point.

From there, other factors can change what’s appropriate. For example, it could be suitable for an 80-year-old to hold 80% in stock if they have substantial assets and don’t rely on the portfolio for living expenses. On the other hand, a 20-year-old might only be suitable for 20% in stocks if they’re disabled and living on Social Security. Age is one of many suitability factors.

Time horizon is another reason older investors often reduce stock exposure. In the short term, the stock market can be highly unpredictable. COVID-19 is a good example: in late 2019 and early 2020, the market was near all-time highs, then experienced the fastest market decline in history in March 2020. Short-term market direction is difficult to predict.

Over long periods, however, investors often expect the stock market to rise. Over the past 100 years, there have been many bear markets and major declines. The Market Crash of 1929, the Great Depression, and the Great Recession of 2008 are examples of events that caused severe market declines. Even after large declines, the market has historically recovered and eventually moved beyond prior highs. The COVID-19 stock market recovery was relatively quick: the S&P 500 reached a new all time high in September 2020, less than six months after the fastest decline in history. Recoveries can take months or years, but historically they have occurred.

The typical common stock investor may be seeking capital appreciation, income, or both. Some stocks primarily offer capital gain potential, which is common for smaller growth companies or larger companies that are aggressively expanding. Amazon is an example of a growth company.

Other companies, such as McDonald’s, Walmart, and Home Depot, pay quarterly dividends. While these companies may have less growth potential than a company like Amazon, investors can still earn meaningful returns through dividend income over time. Their stock prices may also continue to grow, though often at a slower pace than a high-growth company.

Key points

Benefits of common stock

  • Capital appreciation
  • Income from cash dividends
  • Hedge against inflation

Capital appreciation

  • Investment value rises above the cost
  • Also known as:
    • Growth
    • Capital gains

Unrealized capital gain

  • Current gain on an investment
  • Investment has not been sold
  • Gains at risk if the market declines

Realized capital gain

  • Locked-in gain on an investment
  • Investment has been sold
  • Gains are not at risk

Growth stock

  • Company with expanding business model
  • Typical for smaller companies
  • High capital appreciation potential
  • Little or no dividend potential

Income

  • Dividend payments from common stock
  • Paid by larger, successful companies

Dividend payout ratio

  • DPR=annual earnings per shareannual dividend per share​

Value stock

  • Company with a “bargain” stock price
  • Usually well-established businesses
  • Commonly pay cash dividends

Diversification

  • Investing in multiple asset classes and investments
  • Cannot diversify out of systematic risk

Systematic risk

  • Occurs when an event or circumstance negatively affects the entire market

Market risk

  • An investment is negatively affected by a general downturn in the stock market

Inflation risk

  • Also known as purchasing power risk
  • General prices rise more than expected
  • Common stock tends to outpace inflation over long-term periods

Non-systematic risk

  • Affects specific investment or sector
  • Can be reduced by diversification

Financial risk

  • High debt levels negatively affect company performance

Business risk

  • Products or services in low demand due to competition or mismanagement

Regulatory risk

  • Potential or current government regulation negatively affects an investment

Liquidity risk

  • Also known as marketability risk
  • Inability to sell a security without dropping the price dramatically

Concentration risk

  • Lack of diversification
  • Amplifies relevant non-systematic risks

Common stock typical investors

  • Younger, risk-tolerant investors
  • Long time horizons
  • Seeking capital appreciation or income

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