study(title="StohDMI", shorttitle="StohDMI", overlay=false)
wwma(l,p) =>
wwma = (nz(wwma[1]) * (l - 1) + p) / l
DMIlength = input(10, title = "Длина DMI")
Stolength = input(6, title = "Длина DMI Stochastic")
os = input (10, title = "Перепроданность")
ob = input (90, title = "Перекупленность")
hiDiff = high - high[1]
loDiff = low[1] - low
plusDM = (hiDiff > loDiff) and (hiDiff > 0) ? hiDiff : 0
minusDM = (loDiff > hiDiff) and (loDiff > 0) ? loDiff : 0
ATR = wwma(DMIlength, tr)
PlusDI = 100 * wwma(DMIlength,plusDM) / ATR
MinusDI = 100 * wwma(DMIlength,minusDM) / ATR
osc = PlusDI - MinusDI
hi = highest(osc, Stolength)
lo = lowest(osc, Stolength)
Stoch = sum((osc-lo),Stolength) / sum((hi-lo),Stolength) *100
plot(Stoch, color = black, title = 'Stochastic', linewidth = 2, style = line)
crossUp = Stoch[1] < os and Stoch > os ? 1 : 0
crossDo = Stoch[1] > ob and Stoch < ob ? 1 : 0
plot (ob, color = gray, linewidth = 1, title = 'Купить')
plot (os, color = gray, linewidth = 1, title = 'Продать')
plotchar(crossUp, title="Вверх", char='⇑', location=location.bottom, color=green, transp=0)
plotchar(crossDo, title="Вниз",char='⇓', location=location.top, color=red, transp=0)
line2 = hline(90, linestyle=dotted, color=black)
line1 = hline(45, color=black)
line0 = hline(10, linestyle=dotted, color=black)
fill(line2, line0)
.
.
