I trade forex trading (+15 years experience in investments)
Good knowledge of graphics and knowledge of trading is important!
My strategy I can not write here, I have my own method which I use daily.
Ex. you make 20 daily trades of $ 500.
You buy at the right time, you sell with a profit around $ 100.
That means you end the day $ 2,000 earned.
For this you need a lot of knowledge!
it takes years before you can achieve it!
A good advice:
Never invest on the forex exchange without experience!