I think posters mean 100% success rate. Say if someone invests 1,000 dollars, then after a certain period of time, he gets 1,000 dollars more for it. This makes it a 100% success rate. If this is really what the poster meant, then I would say it might be based on certain indicators. There are specific indicators that can achieve this target and this is also a matter of your money management plan. But basically, it can be done. It was resolved. I have seen people make 100% of their profits in say 1-3 months using special indicators such as arrows and curves on a 1 hour time frame and some special histogram indicators. Check now.