Automated trading (also called algorithmic trading, strategy trading) uses a computer program that follows a defined set of instructions (an algorithm) to place a trade. The trade, in theory, can generate profits at a speed and frequency that is impossible for a human trader.
Benefits Of Automated Trading
Trades are executed at the best possible prices.
Trade order placement is instant and accurate (there is a high chance of execution at the desired levels).
Trades are timed correctly and instantly to avoid significant price changes.
Reduced transaction costs.
Simultaneous automated checks on multiple market conditions.
Reduced risk of manual errors when placing trades.
Algo-trading can be backtested using available historical and real-time datato see if it is a viable trading strategy.
Reduced the possibility of mistakes by human traders based on emotional and psychological factors.