StraitAsia - Long Signal with Wm%

There are plenty of technical analysis indicator in the market. I would prefer a simplified but money making indicator. One of it is William Percentage.

I am looking at StraitAsia now. Same signal has generate decent profit 4 times whenever it occurred since September 2008 as per the chart attached herewith. With the signal generated now, this stock shall generate a profit in coming next few days.

Chart: