# Strategia TUN V 0.1

202 0
Test Strategy
```//@version=2
study("Strategia", overlay = true)

len = input(14, minval=1, title="DI Length")
lensig = input(14, title="ADX Smoothing", minval=1, maxval=50)
up = change(high)
down = -change(low)
trur = rma(tr, len)
plus = fixnan(100 * rma(up > down and up > 0 ? up : 0, len) / trur)
minus = fixnan(100 * rma(down > up and down > 0 ? down : 0, len) / trur)
sum = plus + minus
DI = plus > minus ? 1 : -1   //IMPORTANT
adx = 100 * rma(abs(plus - minus) / (sum == 0 ? 10 : sum), lensig) //IMPORTANT restituisce il valore dell'adx
//************************************************************

// Supertrend ************************************************
Factor=input(3, minval=1,maxval = 100, title="Supertrend Factor")
Pd=input(7, minval=1,maxval = 100,title="Supertrend Pd")
Up=hl2-(Factor*atr(Pd))
Dn=hl2+(Factor*atr(Pd))
TrendUp=close[1]>TrendUp[1]? max(Up,TrendUp[1]) : Up
TrendDown=close[1]<TrendDown[1]? min(Dn,TrendDown[1]) : Dn
Trend = close > TrendDown[1] ? 1: close< TrendUp[1]? -1: nz(Trend[1],1) //IMPORTANTE indica la direzione del trend
//************************************************************

// MACD ******************************************************
fast = input(5, minval=1, title="MACD Fast")
slow = input(35, minval=1, title="MACD Fast")
smoothing = input(5, minval=1, title="MACD Signal Smoothing")
fastMA = ema(close, fast)
slowMA = ema(close, slow)
macd = fastMA - slowMA
signal = sma(macd, smoothing)
//************************************************************

Uptrend = (Trend == 1) and (adx_check == 1) and (DI == 1) and (macd > 0) and (macd > signal) ? 1 : 0 // Se tutti i controlli sono positivi allora Uptrend è uguale a 1 altrimenti è 0
Downtrend = (Trend ==-1) and (adx_check == 1) and (DI == -1) and (macd < 0) and (signal > macd) ? 1 : 0 // Se tutti i controlli sono positivi allora Downtrend è uguale a 1 altrimenti è 0

// Visualizzazione
Valore = (Uptrend==1 and Downtrend==0) ? 2 : (Uptrend==0 and Downtrend==1) ? 1 : 0
Colore = (Uptrend==1 and Downtrend==0) ? green : (Uptrend==0 and Downtrend==1) ? red : white
plotshape(Valore, style=shape.circle, location=location.bottom, color=Colore)```
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