Back Testing Articles 5 Backtesting Strategies To Consider When Trading The trading world is flooded with various strategies, techniques and methods people use to get ahead in the game. It is virtually impossible to know 100% what is going to happen with stocks or FOREX, but taking advantage of the strategies that are available can be highly beneficial. For this reason, take a look at each of the backtesting strategies mentioned in this article the next time you go to trade. http://www.techtradersystem.com/articles/5-Backtesting-Strategies-To-Consider-When-Trading-3040.asp http://www.techtradersystem.com/articles/publish-article.asp?articleid=3040 Verifying The A New Trading Strategy's Profitability: Backtesting Or Demo Trade When a day trader finds a new strategy using a new indicator, what does he do with it? Does he just observe it for a few weeks and see if he can get a feel for it? Or just straight out trade it in real time and see how verify its profitability by seeing if the equity is better than it was before trading it?In automated trading, a programmer can code and give straight forward signals based on the indicator where to enter and exit and have it tested against historical data. Unlike auto trading, discretionary traders have a harder task of having to be as objective in observing and identifying where the entry or exit signals take place, then writing it down and later calculating the overall performance of the testing.The testing of the strategy in a conventional and even unscientific way can be extremely arduous and time-consuming task. It is especially frustrating when there are so many indicators and strategies available to go and verify each for its potential in making profits that it's disheartening to go through the testing one by one. Just that thought would entice the trader to take the shortcut. http://www.techtradersystem.com/articles/Verifying-The-A-New-Trading-Strategys-Profitability-Backtesting-Or-Demo-Trade-818.asp http://www.techtradersystem.com/articles/publish-article.asp?articleid=818 Back Testing Trading Systems - Four Facts You Should Know If you're into stock trading, one of the first things you should really look into is back testing. Sadly, not every trader puts as much importance on this as they should. Before you make any decisions about it yourself, there are a couple of important points about the procedure that you should clearly have in mind.#1- You can't skip tests and expect to win in trading. You may have heard seasoned traders say that success lies mainly in having a trading system. In reality though, it isn't enough to simply have a system or plan in place. The real element that can make you a true winner is if you follow a system that has been tested. The key to winning big in the markets is to back test.The plain and simple fact is that you can't expect to earn much if you don't get into this process. This is because it is in the tests that you get into that you are able to determine if a plan has a good chance of working well in current market conditions. http://www.techtradersystem.com/articles/Back-Testing-Trading-Systems--Four-Facts-You-Should-Know-2189.asp http://www.techtradersystem.com/articles/publish-article.asp?articleid=2189 How Do I Backtest The Right Way? In my opinion backtesting can be a very powerful tool if used correctly. The problem is that many trader over-use the functions provided by the different backtesting software packages and think more is better. Many so-called system developers try to imply that the longer you backtest the better and more robust your system will be. That's not always true. Let me use the e-mini S AND P as an example. In 2000 the average daily range was 100-150 ticks per day; in 2004 it was only 40-60 ticks per day. If you backtest any trend-following daytrading system in the e-mini S AND P you will see that it worked perfectly until 2002 and then suddenly fell apart. It seems that there are no more intraday trends. That's not surprising as the daily range of the e-mini S AND P decreased by more than 50%. What happened? There are a couple of reasons. http://www.techtradersystem.com/articles/How-Do-I-Backtest-The-Right-Way-816.asp http://www.techtradersystem.com/articles/publish-article.asp?articleid=816