1
vote
1answer
99 views

Penny jumping in the direction of the price

Reading through examples of legal front running, I'm struggling to understand how "penny jumping" (http://www.wikinvest.com/wiki/Front-running) can be profitable. Suppose stock ABC is trading at a ...
1
vote
1answer
170 views

Why use leverage when it does not improve the risk/reward ratio? [closed]

Leverage will increase gains when things go right but will also increase losses when things go wrong. Mathematically speaking, it does not change the risk/reward ratio (or does it?). Since ...
4
votes
2answers
428 views

S&P 500 list of stocks since 1960

I am looking for the S&P 500 index list of stocks for each day since January 1, 1960. Does anyone know where I can find these lists?