It's very hard to say why and how they do it because if we knew, we would already have been one of them and wouldn't want to spill the secret 
but yeah, trading requires a LOT of patience along with good market, political, economical, geographical knowledge as well as psychology of consumers and government department incharges to be taken into account to make a very good prediction of any company before investing in them and make good profits. I guess that's why the number of successful traders are so low!
but yeah, trading requires a LOT of patience along with good market, political, economical, geographical knowledge as well as psychology of consumers and government department incharges to be taken into account to make a very good prediction of any company before investing in them and make good profits. I guess that's why the number of successful traders are so low! There's no secret with it since they do a lot of efforts and have a good dedication to learn with it for more many years that's why by now they can manage to take the risk and earn with it with proper discipline, there's a lot of video spill over the internet to learn from and we will not ask them for any secrete if we will just learn it for ourselves.