Here's a great link to some trailing stop methods for MT4. It's the 5th post down. <a href="http://www.forex-tsd.com/expert-advisors-metatrader-4/58-trailing-stop-ea.html" rel="nofollow" target="_blank">http://www.forex-tsd.com/expert-advisors-metatrader-4/58-trailing-stop-ea.html</a>