I am a Redi user and I want to start using trailing stops on the last 100 shares of wining positions. Here is the catch: I do not want to have my trailing stop go up penny for penny with a market move, I want it to go up half a penny per penny for example if the stock moves 10 cents I only want my stop to go up 5 cents. Is their any way either in Redi itself or by using a third party software to do this? Also how hard would it be to write this to the API?