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Finding price variability and highest average price

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Which stock showed the most price variability? Which stock had the highest average price?
Excel sheet is included with stock prices

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Solution Summary

The solution determines how to find a price variability and highest average price. The most price variability is determined.

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Hi,
So for price variability, I will make an assumption - that variability is how much the stock changes price on a day to day basis.

So what we have to do is look at the differences at every date. We do that by calculating the 'delta' ...

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