Active trader turtles strategy modified
Enter when price break 55 days high and exit when price break 20 days low
//@version=2
//coded by tmr0
//original idea from «Way of the Turtle: The Secret Methods that Turned Ordinary People into Legendary Traders» (2007) CURTIS FAITH
strategy("Turtles strategy modified", shorttitle = "Turtles", overlay=true, pyramiding=5, default_qty_type= strategy.cash, default_qty_value = 1000)
enter = input(55, minval=1)
exit = input(20, minval=1)
year_from = input(2009, minval=2000)
year_before = input(2014, minval=2000)
slowL = highest(enter)
slowLC = lowest(exit)
enterL = high > slowL[1]
exitL = low <= slowLC[1]
strategy.entry("slow L", strategy.long, when = enterL and year>=year_from and year<year_before)
strategy.close("slow L", when = exitL and year>=year_from and year <year_before)