Just converted the AK_ TREND ID into a strategy , to show the efficiency of this simple indicator. I used SPX in this example, to display that the indicator has been accurate for a long time.
//@version=2
// by algokid , 10/2015
strategy("AK_ TREND ID Monthtly Strategy Version:Basic", overlay=true)
// inputs
input1 = 3, input2 = 8 ,
fastmaa = ema(close,input1)
fastmab = ema(close,input2)
bspread = (fastmaa-fastmab)*1.001
// exeution
longCondition = bspread > 0
if (longCondition)
strategy.entry("Risk on", strategy.long)
strategy.close_all(when = bspread < 0 )