Test your knowledge

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1.
What is a good rule of thumb for deciding how to weight the stock holdings in your portfolio?
Choose wisely. There is only one correct answer.
Use your confidence in each of the stocks as a guide. Be certain that the highest-weighted stocks are the ones you feel the most confident about.
2.
What's the largest potential problem with owning too few stocks?
Choose wisely. There is only one correct answer.
You run the risk that one bad stock pick could produce an extremely large loss. If you hold too few stocks, you run the risk that one bad stock pick could produce an extremely large loss. For example, if you owned three stocks, each worth one third of your portfolio, and one of your stocks went to zero, your portfolio would lose one third of its value. Swinging only at fat pitches is good, not bad.
3.
Unsystematic risk can be diversified away by _______.
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Holding a larger number of stocks. Unsystematic risk is the risk involved in holding individual companies. It can be diversified away by holding a larger number of stocks.
4.
Imagine you have plenty of stocks in the software sector, the energy sector, and the agriculture sector, but you want to add some mutual funds to your portfolio to gain some breadth. Which of the following sectors would make the most sense to look into?
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Manufacturing. Begin by looking for gaps. Here, manufacturing would be a gap. It may have some promising opportunities for you.
5.
An advantage of investing within your circle of competence is that it is fairly easy to find companies to invest in.
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True. When you know an industry, it is usually fairly easy to evaluate potential investments in it.
6.
The more diversification in your portfolio, the better your chance of beating the market.
Choose wisely. There is only one correct answer.
False. After a certain number of stocks (12 to 20), the effect wears down. However, it will reduce your overall risk.