beta~=1.16, rho~=0.71, vol ratio ~=1.65...

	Cov	0.002534
	Var_s	0.005917
	Var_m	0.002175
	beta	1.165059
	rho	0.706338
annualized	sigma_s	26.65%
annualized	sigma_m	16.15%
	vol ratio	1.649435

 

5年月回報率數據，我懶了點沒用dividend adjust