AAPL	BABA
-0.0148	-0.0064
0.012538	-0.00155
0.006178	0.012908
0.015207	-0.00189
0.008281	0.004847
0.00406	0.002824
-0.00744	0.024519
-0.00065	0.050842
0.002316	0.070611
0.012017	-0.01099
-0.00091	-0.00525
-0.00146	0.003517
-0.00128	0
0.002567	-0.00144
-0.00777	-0.01249
0.003133	0.001464
-0.00753	-0.01994
-0.00426	0.000639
-0.00586	0.011922
-0.00112	-0.00189
-0.00768	0.011804
0.000943	0.012396
0.005938	0.002366
0.009369	0.018785
-0.00028	0.045642
0.006128	-0.01407
-0.02621	0.002443
-0.02265	-0.02876
0.022399	0.011845
0.023805	-0.00516
0.035387	0.021141
0.033998	0.020019
-0.00562	0.001819
-0.01166	-0.01539
-8.8E-05	-0.01621
-0.00018	0.045777
0.009423	0.031698
-0.01666	-0.01509
0.001508	-0.0169
0.00186	0.022382
0.007605	0.004526
-0.01553	-0.02943
0.007755	0.002274
-0.00469	-0.00388
0.004266	0.000664
0.000443	0.01432
0.00743	0.001122
0.001493	-0.01009
0.017447	0.022736
0.002154	-0.02933
0.008942	-0.0153
-0.00307	-0.01419
0.005556	-0.00294
-0.00068	0.00972
-0.00068	0.004862
-0.00298	0.005709
-0.00051	-0.00077
-0.00393	0.000867
0.009005	0.005388
0.0051	-0.00268
-0.02249	-0.01382
-0.0096	-0.00389
-0.00664	-0.0044
-0.00158	-0.00235

Calculate the mean daily return, variance and standard deviation for both stocks show your work?