time s

##  [1] "AMZN.MX"     "BIMBOA.MX"   "TSLA.MX"     "GCARSOA1.MX" "AGUA.MX"    
##  [6] "CEMEXCPO.MX" "ELEKTRA.MX"  "FEMSAUBD.MX" "BACHOCOB.MX" "GMEXICOB.MX"
## [11] "HERDEZ.MX"

##     AMZN.MX            BIMBOA.MX            TSLA.MX          GCARSOA1.MX       
##  Min.   :-15.07481   Min.   :-11.79101   Min.   :-15.4369   Min.   :-14.89362  
##  1st Qu.: -1.30218   1st Qu.: -1.12500   1st Qu.: -1.9756   1st Qu.: -1.46941  
##  Median :  0.00000   Median :  0.05148   Median :  0.1508   Median :  0.03539  
##  Mean   :  0.01528   Mean   :  0.15294   Mean   :  0.2460   Mean   :  0.06391  
##  3rd Qu.:  1.10943   3rd Qu.:  1.33939   3rd Qu.:  2.2334   3rd Qu.:  1.41252  
##  Max.   : 15.60931   Max.   : 14.07804   Max.   : 21.4587   Max.   : 12.18876  
##     AGUA.MX          CEMEXCPO.MX        ELEKTRA.MX        FEMSAUBD.MX      
##  Min.   :-10.5483   Min.   :-8.3333   Min.   :-5.81881   Min.   :-7.11175  
##  1st Qu.: -1.5643   1st Qu.:-1.6566   1st Qu.:-0.44012   1st Qu.:-0.88392  
##  Median :  0.0000   Median : 0.0000   Median :-0.03134   Median :-0.06065  
##  Mean   :  0.1221   Mean   : 0.0745   Mean   :-0.04107   Mean   : 0.01055  
##  3rd Qu.:  1.7221   3rd Qu.: 1.5689   3rd Qu.: 0.31648   3rd Qu.: 0.82449  
##  Max.   : 14.5977   Max.   :13.5945   Max.   : 5.02671   Max.   :12.12224  
##   BACHOCOB.MX        GMEXICOB.MX         HERDEZ.MX       
##  Min.   :-5.92033   Min.   :-9.95359   Min.   :-9.64367  
##  1st Qu.:-0.67435   1st Qu.:-1.47020   1st Qu.:-1.31268  
##  Median :-0.01306   Median : 0.02273   Median : 0.00000  
##  Mean   : 0.04886   Mean   : 0.09584   Mean   : 0.05989  
##  3rd Qu.: 0.59250   3rd Qu.: 1.61807   3rd Qu.: 1.26190  
##  Max.   :16.55078   Max.   :11.16790   Max.   :12.88778

## [1] 2.442269