Those that become successful long term traders understand the power of compounding gains for huge eventual profits, they start small, aim low and believe it will all pay off in the future, however most human beings are born with a natural greed, an emotion that runs so strong in most people's veins that the thought of 2 - 3% a week sends shivers down their spine and they become part of the above club, the 95% of unsuccessful traders.
As fun as it is to dream of doubling your money every fortnight it is important to be realistic of what to expect in terms of profit in both the short and the long term, the reality is a consistent weekly gain of 2 - 3% over the period of a year is no easy feat for even the best of traders however it is achievable for the few successful traders.
To most the idea of making a 2 - 3% weekly gain isn't all that exciting, especially when compared to claims of 20,30 and even 40% returns a week that are often thrown around on the internet but the moment we add compounding into the equation those small weekly figures can amass to some huge yet realistic sums of money.
For those that don't understand the concept of compounding gains or interest it is the exponential growth of a sum of money by continuously reinvesting all profits, so although the profit percentage remains the same the actual sum of money grows at a very rapid rate.
As a very basic example lets assume we have $1000 in our trading account.
Total gain in percentage - 213.8%
Total gain in percentage - 299519.8%
How is that for a retirement plan? 7 year plan.
You can use this concept for your expert advisors as well. Set a weekly balance limit that will cut off the EA from trading until the next week. Also, set a profit target for your EA so it will close all positions or at least set stops to protect that profit. This is one way of controlling your EA's in MT4 so that they will achieve your goals.. It will also aid to get you out of the market when things start to change.