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The value of the portfolio on November 5, 2015, is approximately
.
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The Deep Dive
To find the value of Allain’s investment portfolio on November 5, 2015, we’ll first calculate the percentage change in the stock index from 2014 to 2015.
The formula for percentage change is given by:
Substituting the values from the index:
Next, we apply this percentage change to the portfolio value of $344,512:
Thus, the value of the portfolio on November 5, 2015, is approximately $321,070.18.