Download daily prices for any two stocks, and the corresponding market index from $($YahooFinance$).$ Data set has

to include at least $252$ observation, but there is no upper limit for the observation period. Calculate the simple

returns for each stock, and provide the descriptive statistics $($the mean, variance, standard deviation, skewness, and

kurtosis$)$ for each asset. Then, interpret the trend in their returns and comment on the descriptive statistics for

each stock using from an investment perspective.

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Problem A$2.$

Plot the original returns and their respective moving averages $(20-$day window$)$ for each asset. Comment on the

difference between these two time series for each assets, and also between the two assets. Finally, comment on a

possible optimal trading strategy for each asset, having in mind the evolution of their moving averages.Solve question A$2$