Section 2: Understanding Products and Their Risks (44% of SIE Exam)

This is the biggest section of the exam. It covers what you can actually buy (investments) and the risks of buying them.

1. Stocks (Equity Securities)

When you buy a stock, you are buying a tiny piece of ownership in a company. Because you own a piece, this is called equity.

Common Stock: The most typical kind. If you own common stock, you get to vote on major company decisions (like who runs the company). If the company makes a profit, they might pay you a small cash bonus called a Dividend.
Preferred Stock: Think of this as the "VIP" stock. You don't get to vote, but if the company pays dividends, you get paid before the common stockholders. If the company goes bankrupt, you also get your money back before common stockholders.

2. Bonds (Debt Securities)

When you buy a bond, you are NOT buying ownership. Instead, you are giving a loan to a company or government. They are legally "in debt" to you.

You give them money today.
They promise to pay you regular interest payments (called a Coupon).
When the bond expires (reaches Maturity), they give you your original money back.
Types of Bonds:
- U.S. Government Bonds (Treasuries): Considered the safest because the U.S. government won't go bankrupt.
- Municipal Bonds: Issued by cities or states (like to build a new bridge or school). The interest you earn is usually tax-free!
- Corporate Bonds: Issued by companies. Riskier than government bonds, so they pay higher interest.

3. Mutual Funds & ETFs (Pooled Investments)

Imagine you have $100 but want to own 500 different stocks to spread out your risk. You can't buy 500 stocks with $100.

Mutual Fund: You pool your $100 together with thousands of other people. A professional "manager" takes that massive pool of money and buys hundreds of stocks. You now own a tiny slice of that giant basket.
ETF (Exchange Traded Fund): Similar to a mutual fund (a basket of stocks), but you can trade it all day long on the stock market, just like a regular stock.

4. Investment Risks

Every investment has a downside. You need to know the names of these risks:

Market Risk (Systematic Risk): The risk that the entire stock market crashes. Even if you pick a great company, its stock will probably drop if the whole market drops. You cannot avoid this.
Business Risk (Unsystematic Risk): The risk that a specific company makes bad decisions and goes bankrupt (e.g., Blockbuster video). You can avoid this by diversifying (buying many different companies).
Inflation Risk (Purchasing Power Risk): The risk that your investment doesn't grow fast enough to beat inflation. (Bonds suffer from this the most).
Liquidity Risk: The risk that you can't sell your investment quickly for cash when you need it (e.g., selling a house takes months; selling a stock takes seconds).

Key Terms Glossary

Dividend: A share of a company's profits paid to its stockholders.
Maturity Date: The date when a bond issuer must pay back the original loan amount to the investor.
Diversification: Spreading your money across many investments to reduce risk ("Don't put all your eggs in one basket").

Mini-Quiz

Q1. Which investment makes you a part-owner of a corporation?

Corporate Bond
Treasury Bond
Common Stock

Answer: C. Buying stock gives you equity (ownership) in the company. Buying a bond simply makes you a lender.

Q2. Which type of risk can be reduced by diversifying a portfolio?

Market Risk
Business Risk
Inflation Risk

Answer: B. Business risk (the risk of one specific company failing) is reduced if you own many different companies.