Automated trading systems have several benefits, but they also have their downsides. After all, if someone had a trading system that automatically made money all the time, he or she would literally own a money making machine!
Advantages:
- An automated system takes the emotion and busy-work out of trading, which allows you to focus on improving your strategy and money management rules.
- Once a profitable system is developed, it requires no work on your part until it breaks, or market conditions demand a change.
Disadvantages:
- If the system is not properly coded and tested, large losses can occur very quickly.
- Sometimes it is impossible to put certain rules into code, which makes it difficult to develop an automated trading system.