jean@asuna:~/Projects/Finances$ php index.php 
rendite (equal weighting): 6.8249060429855%
vola (equal weighting): 10.412127724693%
loop: 0
rendite (try1): 6.6052072001573%
vola (try1): 10.195959239994%
rendite (try2): 7.2874750909713%
vola (try2): 10.86726371396%
loop: 1
rendite (try1): 6.3894080033213%
vola (try1): 10.220469751382%
rendite (try2): 7.7826512288063%
vola (try2): 10.833621014086%
loop: 2
rendite (try1): 6.6024278990001%
vola (try1): 10.434032340205%
rendite (try2): 7.28930216878%
vola (try2): 10.366404498136%
----------------inner loop: 0
rendite: 7.5317947270767%
vola: 10.342529315797%
----------------inner loop: 1
rendite: 7.7815620621223%
vola: 10.317937877987%
----------------inner loop: 2
rendite: 8.0389365241235%
vola: 10.292597462376%
----------------inner loop: 3
rendite: 8.3042710210321%
vola: 10.26647332257%
Aktie A 33.333333333333
Aktie B 3.3333333333333
Aktie C 63.333333333333