The Algorithm Is A Rule-Based Mechanical Process That Is Repetative In Nature. Algorithm Trading With Respect To Stock Markets Is The Process Of Using Computers Programs To Follow A Defined Set Of Instructions For Placing A Trade In Order To Generate Profits At A Speed And Frequency That Is Impossible For A Human Trader. Apart From Scanning Profitable Opportunities For The Trader, Algorithmic Trading Makes Trading Systematic By Ruling Out Emotional Human Impacts On Trading Activities. Complex Strategies Can Be Tested, Deployed And Then Executed Using Algorithms With Precision Which Is Humanly Impossible.