Buy Sell Indicator oleh vyacheslav.shindin

tema dema adx momentum squeeze crossover

Buy Sell Indicator based in TEMA x DEMA used ADX and Squeeze Momentum and etc...

Skrip sumber terbuka

Dalam semangat TradingView yang sebenar, penulis skrip ini telah menerbitkannya dengan menggunakan sumber terbuka supaya pedagang-pedagang dapat memahami dan mengesahkannya. Sorakan kepada penulis! Anda dapat menggunakannya secara percuma tetapi penggunaan semula kod ini dalam penerbitan adalah dikawalselia oleh Peraturan Dalaman. Anda boleh menyukainya untuk menggunakannya pada carta.

Penafian

Maklumat dan penerbitan adalah tidak dimaksudkan untuk menjadi, dan tidak membentuk, nasihat untuk kewangan, pelaburan, perdagangan dan jenis-jenis lain atau cadangan yang dibekalkan atau disahkan oleh TradingView. Baca dengan lebih lanjut di Terma Penggunaan.

Ingin menggunakan skrip ini pada carta?

study("ADX and DI and momentum and tema x dema", overlay=true)
len = input(title="Length", type=integer, defval=6)
th = input(title="threshold", type=integer, defval=6)

TrueRange = max(max(high-low, abs(high-nz(close[1]))), abs(low-nz(close[1])))
DirectionalMovementPlus = high-nz(high[1]) > nz(low[1])-low ? max(high-nz(high[1]), 0): 0
DirectionalMovementMinus = nz(low[1])-low > high-nz(high[1]) ? max(nz(low[1])-low, 0): 0


SmoothedTrueRange = nz(SmoothedTrueRange[1]) - (nz(SmoothedTrueRange[1])/len) + TrueRange
SmoothedDirectionalMovementPlus = nz(SmoothedDirectionalMovementPlus[1]) - (nz(SmoothedDirectionalMovementPlus[1])/len) + DirectionalMovementPlus
SmoothedDirectionalMovementMinus = nz(SmoothedDirectionalMovementMinus[1]) - (nz(SmoothedDirectionalMovementMinus[1])/len) + DirectionalMovementMinus

DIPlus = SmoothedDirectionalMovementPlus / SmoothedTrueRange * 100
DIMinus = SmoothedDirectionalMovementMinus / SmoothedTrueRange * 100
DX = abs(DIPlus-DIMinus) / (DIPlus+DIMinus)*100
ADX = sma(DX, len)

//plot(DIPlus, color=green, title="DI+")
//plot(DIMinus, color=red, title="DI-")
//plot(ADX, color=black, title="ADX")
//hline(th, color=black, linestyle=dashed)

adxval = (DIPlus - DIMinus) * ADX

//plot(adxval, color=adxval > 0 ? green : red, style=histogram, linewidth=4)

length = input(6, title="BB Length")
mult = input(2.0,title="BB MultFactor")
lengthKC=input(6, title="KC Length")
multKC = input(1.5, title="KC MultFactor")

useTrueRange = input(true, title="Use TrueRange (KC)", type=bool)

// Calculate BB
source = open
ema1 = ema(source, length)
ema2 = ema(ema1, length)
ema3 = ema(ema2, length)
basis = 3 * (ema1 - ema2) + ema3
dev = multKC * stdev(source, length)
upperBB = basis + dev
lowerBB = basis - dev

// Calculate KC
e1 = ema(source, length)
e2 = ema(e1, length)
ma = 2 * e1 - e2
range = useTrueRange ? tr : (high - low)
rangema = sma(range, lengthKC)
upperKC = ma + rangema * multKC
lowerKC = ma - rangema * multKC

sqzOn  = (lowerBB > lowerKC) and (upperBB < upperKC)
sqzOff = (lowerBB < lowerKC) and (upperBB > upperKC)
noSqz  = (sqzOn == false) and (sqzOff == false)

val1 = linreg(source  -  avg(avg(highest(high, lengthKC), lowest(low, lengthKC)),sma(source,lengthKC)), 
            lengthKC,0)

length2 = input(13, title="BB Length")
lengthKC2=input(13, title="KC Length")

// Calculate BB
basis2 = sma(source, length2)
dev2 = multKC * stdev(source, length2)
upperBB2 = basis2 + dev2
lowerBB2 = basis2 - dev2

// Calculate KC
ma2 = sma(source, lengthKC2)
range2 = useTrueRange ? tr : (high - low)
rangema2 = sma(range2, lengthKC2)
upperKC2 = ma2 + rangema2 * multKC
lowerKC2 = ma2 - rangema2 * multKC

sqzOn2  = (lowerBB2 > lowerKC2) and (upperBB2 < upperKC2)
sqzOff2 = (lowerBB2 < lowerKC2) and (upperBB2 > upperKC2)
noSqz2  = (sqzOn2 == false) and (sqzOff2 == false)

val2 = linreg(source  -  avg(avg(highest(high, lengthKC2), lowest(low, lengthKC2)),sma(source,lengthKC2)), 
            lengthKC2,0)

val = val1 + val2

bcolor = iff( val > 0, 
            iff( val > nz(val[1]), lime, green),
            iff( val < nz(val[1]), red, maroon))
scolor = noSqz ? blue : sqzOn ? black : gray 
//plot(val, color=bcolor, style=histogram, linewidth=4)
//plot(0, color=scolor, style=cross, linewidth=2)


length3=input(21)
bt = input( 100, title="Buy Trigger")
st = input( -100, title="Sell Trigger")
markCrossovers=input(false, type=bool)

prev(s,i) =>
    y=abs(round(i))
    s[y]

calc_ttf( periods ) =>
    bp = highest( high, periods ) - prev( lowest( low, periods ), - periods )
    sp = prev( highest( high, periods ), - periods ) - lowest( low, periods )
    100 * (bp - sp) / ( 0.5*( bp + sp) )

ttf = calc_ttf( length3 )


res = adxval*abs(val)

//plot(res, color=res > 0 ? green : red, style=histogram, linewidth=4)

plotshape(res > 0 and res[1] <= 0 and ttf < 0 ? res : na, color=lime, style=shape.arrowup, text="Buy")
plotshape(res < 0 and res[1] >= 0 and ttf > 50 ? res : na, color=red, style=shape.arrowdown, text="Sell")
//plotshape(res > 0 and res[1] <= 0 ? res : na, color=lime, style=shape.arrowup, text="Buy")
//plotshape(res < 0 and res[1] >= 0 ? res : na, color=red, style=shape.arrowdown, text="Sell")