If the order below for stocks vs market was incorrect due to user error (sorted one of two columns ascendingly - but dont know which order is right), how would it affect arithmatic and geometric progression? How would it affect covariance ? Are the results going to be same for Stock A and S&P ? How about the standard deviation?

Holding Period Number	Stock A Return	S&P Market Return
1	15%	-10%
2	14%	-8%
3	-5%	15%
4	-7%	29%