### Comment:
I guess so? Tour 'investment' of a $100 bet with odds of +150 returns 150% if your bet wins. 
  
 On the other side if your odds are -150, and you bet $150 to win $100 your 'ROI' is 67% 
  
 I suck at math and just do this shit for fun anyway

### REPLY:
So I get the positive one. I’m trying to understand the math behind the negative now

### END.