May I start by correcting one wrong assumption; at no time did I say that my capital is £50,000 and I make £1,500 per week in profits. Nobrainer, that was a reference to a few lines in your post, personally, I would view that as mediocrity itself. There are obviously those that would be very happy with such a return/profits but not me. Good luck to those who are making that and are content, as the saying goes, to each his own.
For those who asked genuine questions as opposed to being cynical or trying to make snide remarks I will say the following -
My friend has traded financial markets in various ways since the 1980s, he used to trade from a dedicated office in America and employed a clerk and a secretary. He made quite a lot of money in the markets and lost it all in real estate. He returned to this country about 8 years ago and monitored the markets whilst working out different systems and methods.
He came to the conclusion that for him (you can make your own choice) it comes down to risk/reward; ROCE/percentage return and compounding his capital as he went along. He trades forex, indices and shares and is not interested in anything else. As I said before, he works very long hours and trades the Far East markets; Europe and the US. He uses 100 point stops on all major currency crosses (does not bother with the others) and looks for a return of 25 points. His aim is to achieve a profit of 100 points per day in profits and then run every trade thereafter for maximum profit potential, he may also have multiple positions running at the same time. Under no circumstances will he go against the markets in any trade, he prefers to stand on the sidelines watching. As for the FTSE100, DAX or CAC he places a stop of 25 points looking for 10 points; with the Hang Seng and Nikkei it is a stop of 300 to get 100. With individual shares it is much more complex so I will not bother going into any details.
For those that think my friend will possibly go broke, do not hold your breathe, he has just paid £1.2m (cash) for a luxury house and bought another 3 properties for cash (buy to let). Poor people worry about tax, the rich and successful hire accountants. He has made his money in choppy markets and I believe that that is harder than in bull or bear markets.
I hope that this has given you an insight into how my friend has managed to turn a paltry amount into a huge profit doing it HIS WAY.