Backtesting is a process of Testing the trading conditions with respect to the past historical data, evaluating not only the profitability of the system but the underlying risk factor associated with the Trading/Investing Model. Proper Backtesting gives belief and enough confidence to a trader to trade a set of rules. But are the newbie traders really doing proper backtesting?
Details analysis on how to calculate your trading cost. Useful if you are core professional trader and interested in Algotrading and System trading concepts.