Q: Which of the following equations correctly calculates the total value of your portfolio at the end of the semester?

$$\sum_{i=1}^{n} (\text{Shares}_i \times \text{Final Price}_i)$$

Q: Which of the following formulas would you use to calculate the number of shares you can buy of a company if you want to invest a specific amount?

$$\text{Number of Shares} = \frac{\text{Amount to Invest}}{\text{Share Price}}$$

Question 1

Suppose you are participating in the Stock Market Challenge with $$10,000 to invest. If you choose to buy 50 shares of Company A at 120 $$per share and 100 shares of Company B at $40 per share, how much money will you have left to invest in other companies?

Accepted Answer

$3,000

Question 2

If you are required to invest all $10,000 in a minimum of 5 and a maximum of 10 different stocks, which of the following is a valid portfolio allocation?

Accepted Answer

Investing $$1,500 in each of 6 companies and 1$$,000 in each of 4 companies

Question 3

You buy 80 shares of Company X at $$50 per share and 60 shares of Company Y at 75 $$per share. What is the total amount spent on these two companies?

Accepted Answer

$7,700

Question 4

If the price of one of your stocks increases from $$100 to 120 $$per share and you own 40 shares, what is your profit from this stock?

Accepted Answer

$800

Question 5

Which of the following best describes the main goal of the Stock Market Challenge assignment?

Accepted Answer

To maximize your profit by the end of the semester

Question 6

If you are only allowed to make one change (buy/sell/swap) in week 10, which of the following actions is permitted?

Accepted Answer

Selling all shares of one company and using the proceeds to buy shares in another company

Question 7

You invest in 5 companies with the following share prices and quantities: Company A: 20 shares at $$100, Company B: 30 shares at 80$$, Company C: 40 shares at $$50, Company D: 25 shares at 120$$, Company E: 10 shares at $200. What is your total investment?

Accepted Answer

$9,900

Question 8

If you want to maximize your profit in the Stock Market Challenge, which of the following strategies is most likely to help you achieve this goal?

Accepted Answer

Diversifying your investments across several companies and monitoring their performance

Question 9

Suppose you have $10,000 to invest and you want to buy shares in 8 companies. If you want to invest an equal amount in each company, how much should you invest in each?

Accepted Answer

$1,250

Question 10

If you buy 100 shares of a company at $$60 per share and later sell them at 75 $$per share, what is your total profit?

Accepted Answer

$1,500

Question 11

You are required to use all of your $$10,000 in the Stock Market Challenge. If you only spend 9$$,800, what should you do?

Accepted Answer

Invest the remaining $200 in one of your chosen companies

Question 12

If you buy 25 shares of Company M at $$160 per share and 50 shares of Company N at 80 $$per share, what is the total amount spent?

Accepted Answer

$8,000

Question 13

Which of the following equations correctly calculates the total value of your portfolio at the end of the semester?

Accepted Answer

$$\sum_{i=1}^{n} (	ext{Shares}_i 	imes 	ext{Final Price}_i)$$

Question 14

If you want to buy shares in 7 companies and the share prices are $$100, 150$$, $$200, 250$$, $$300, 350$$, and $$400, what is the minimum number of shares you must buy in each company to use as much of your 10$$,000 as possible without exceeding it?

Accepted Answer

The answer requires calculating $$x$$ such that $$\sum_{i=1}^{7} (	ext{Share Price}_i 	imes x) \leq 10,000$$ and $$x is $$maximized

Question 15

If you invest in 10 companies and each company's share price increases by 10% by the end of the semester, what is your total portfolio value at the end if you started with $10,000?

Accepted Answer

$11,000

Question 16

Which of the following best explains why diversification is encouraged in the Stock Market Challenge?

Accepted Answer

It reduces the risk of large losses from any single stock

Question 17

If you buy 40 shares of Company Q at $$90 per share and 60 shares of Company R at 110 $$per share, and both companies' share prices increase by 20% by the end of the semester, what is your total profit?

Accepted Answer

$2,000

Question 18

If you are allowed to make only one change in week 10, which of the following is NOT permitted?

Accepted Answer

Selling all your shares and holding cash

Question 19

If you invest $2,000 in each of 5 companies and one company loses 50% of its value while the others remain unchanged, what is your total portfolio value at the end?

Accepted Answer

$9,000

Question 20

Which of the following formulas would you use to calculate the number of shares you can buy of a company if you want to invest a specific amount?

Accepted Answer

$$	ext{Number of Shares} = \frac{	ext{Amount to Invest}}{	ext{Share Price}}$$

Guided Steps for the Stock Market Challenge Assignment (Macroeconomics Context)

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