if u have a winning trade... say buy 1 lot @110, place 1st stoploss according to fib. ratio. then suippose ur stock move upwards then add one more lot to @120, then add more if it again it moves to @134, 137 then place the @134 ur stop loss...... suppose on the next day mkt crach, then ur stoploss 134 triggerd then sell the whole lot... at once and looks for another profitable trade. This way u always ride on a winning horse.... never come out with a small profit...