A friend was riding on the tube in the financial district of London and overheard one finance guy explaining to new colleague that the trick to getting good tra

A friend was riding on the tube in the financial district of London and overheard one finance guy explaining to new colleague that the trick to getting good trades was to make friends at companies and learn about new things from them before everyone else knows. Yeah - this is one stupid example, but if people are saying this kind of thing in a relatively public place as instruction it's probably happening everywhere all the time. You can usually see it in stock trends before some event happens.