The majority of trading takes place in a series of for - profit, electronic venues that compete fiercely to facilitate trades and increase profits. (business.time.com)
One problem is that following the massive influx of new players, a lot of trading took place at higher prices. (acting-man.com)
I must say that it is not that easy and although a lot of people want to make you believe it is, successful trading takes time and dedication. (newtraderu.com)