Broad objective of this article is to Define and Discuss on Automated Trading. Here discuss Automated Trading in investment finance point of view. Automated trading systems are manufactured by translating your trading rules into code that a computer can understand. Your computer or machine then runs those standards through your trading software, which looks for trades that adhere to your rules. Finally, the positions are automatically placed along with your broker. Automated trading systems attract investors who understand the way the market works and want more control over the trading.