Для платформы Ninja Trader 8 нужно написать индикатор который можно добавить в блок индикаторов платформы
Описание требований с примерами для индикаторов в платформе Ниндзя 8 https://ninjatrader.com/support/forum/forum/ninjascript-educational-resources/reference-samples?f=30
Хороший Пример логики с кодом описания для платформы от производителя Ниндзя 8
https://ninjatrader.com/support/forum/forum/ninjascript-educational-resources/reference-samples/19874-strategy-separating-logic-to-either-calculate-once-on-bar-close-or-on-every-tick
Способ калькуляции сописанием и кодом
https://ninjatrader.com/support/helpGuides/nt8/?calculate.htm
Полное описание необходимого индицатора по ссылке ниже:
https://ru.tradingview.com/chart/BTCUSD/PoXBVk0z-td-sequential-instrument-tehnicheskogo-analiza-ot-tomasa-demarko/
Срок исполнения и стоимость обсуждается с исполнителем индивидуально
На TradingView Этот индикатор уже есть, название TD Sequential, там же есть код для него, не уверен если поможет, но на свсякий случай вот код
study("TD Sequential",overlay=true)
transp=input(0)
Numbers=input(true)
SR=input(true)
Barcolor=input(true)
TD = close > close[4] ?nz(TD[1])+1:0
TS = close < close[4] ?nz(TS[1])+1:0
TDUp = TD - valuewhen(TD < TD[1], TD , 1 )
TDDn = TS - valuewhen(TS < TS[1], TS , 1 )
plotshape(Numbers?(TDUp==1?true:na):na,style=shape.triangledown,text="1",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==2?true:na):na,style=shape.triangledown,text="2",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==3?true:na):na,style=shape.triangledown,text="3",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==4?true:na):na,style=shape.triangledown,text="4",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==5?true:na):na,style=shape.triangledown,text="5",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==6?true:na):na,style=shape.triangledown,text="6",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==7?true:na):na,style=shape.triangledown,text="7",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==8?true:na):na,style=shape.triangledown,text="8",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDUp==9?true:na):na,style=shape.triangledown,text="9",color=green,location=location.abovebar,transp=transp)
plotshape(Numbers?(TDDn==1?true:na):na,style=shape.triangleup,text="1",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==2?true:na):na,style=shape.triangleup,text="2",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==3?true:na):na,style=shape.triangleup,text="3",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==4?true:na):na,style=shape.triangleup,text="4",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==5?true:na):na,style=shape.triangleup,text="5",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==6?true:na):na,style=shape.triangleup,text="6",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==7?true:na):na,style=shape.triangleup,text="7",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==8?true:na):na,style=shape.triangleup,text="8",color=red,location=location.belowbar,transp=transp)
plotshape(Numbers?(TDDn==9?true:na):na,style=shape.triangleup,text="9",color=red,location=location.belowbar,transp=transp)
// S/R Code By johan.gradin
//------------//
// Sell Setup //
//------------//
priceflip = barssince(close<close[4])
sellsetup = close>close[4] and priceflip
sell = sellsetup and barssince(priceflip!=9)
sellovershoot = sellsetup and barssince(priceflip!=13)
sellovershoot1 = sellsetup and barssince(priceflip!=14)
sellovershoot2 = sellsetup and barssince(priceflip!=15)
sellovershoot3 = sellsetup and barssince(priceflip!=16)
//----------//
// Buy setup//
//----------//
priceflip1 = barssince(close>close[4])
buysetup = close<close[4] and priceflip1
buy = buysetup and barssince(priceflip1!=9)
buyovershoot = barssince(priceflip1!=13) and buysetup
buyovershoot1 = barssince(priceflip1!=14) and buysetup
buyovershoot2 = barssince(priceflip1!=15) and buysetup
buyovershoot3 = barssince(priceflip1!=16) and buysetup
//----------//
// TD lines //
//----------//
TDbuyh = valuewhen(buy,high,0)
TDbuyl = valuewhen(buy,low,0)
TDsellh = valuewhen(sell,high,0)
TDselll = valuewhen(sell,low,0)
//----------//
// Plots //
//----------//
plot(SR?(TDbuyh ? TDbuyl: na):na,style=circles, linewidth=1, color=red)
plot(SR?(TDselll ? TDsellh : na):na,style=circles, linewidth=1, color=lime)
barcolor(Barcolor?(sell? #FF0000 : buy? #00FF00 : sellovershoot? #FF66A3 : sellovershoot1? #FF3385 : sellovershoot2? #FF0066 : sellovershoot3? #CC0052 : buyovershoot? #D6FF5C : buyovershoot1? #D1FF47 : buyovershoot2? #B8E62E : buyovershoot3? #8FB224 : na):na)
