tradingview pine script 自製看盤軟體 ~ jash_GGMA_Granville

資料來源: 自己開發

https://www.youtube.com/watch?v=W5P__1gF9ZQ

GITHUB: https://github.com/jash-git/tradingview-pine-script-v5-jash_test

結果圖:

MP4:

Code:

//改[GMMA + 葛蘭碧法則] by jash

//參數:(費波那契數列)
//    3,13 EMA [快線] ~ 紅色,橘色[有賺/打平 出場]
//    34,55 EMA [慢線] ~ 藍色[打平/小賠 出場],紫色[死透抬出場]
//    144 EMA [過濾線] ~ 白色/黑色 (看系統背景色來設定)[多空分水嶺]

//規則:
//    01.紅色(快線) 和 紫色(慢線) 交叉就是葛蘭碧法則重新計算訊號 (過濾線之上為Up/過濾線之下為Down)
//    02.確定K棒(金死叉) : 紅橘兩線交叉的K棒 & K棒收盤價站回紅線 上方/下方 
//    03.該檔商品都未開倉 & 該機會要是葛蘭碧1、2[5、6]進入點
//    04.整個趨勢要在[過濾線]同一側(確定K棒 之後)
//    05.金死叉後的下一K棒 不可同時碰觸超過兩條EMA (超過表示趨勢線密集違反GMMA操作原則) 
//    06.金叉的後的下一K棒 一定要滿足收盤價站上3EMA & 一定讓EMA 依序排列 [第三根K 開單]
//    07.死叉的後的下一K棒 一定要滿足收盤價低於3EMA & 一定讓EMA 依序排列 [第三根K 開單]
//    08.包含金死叉在內的所有K棒都不可碰觸[過濾線]
//    09.開單前的五根K棒找止損點[對大值就是金叉/死叉到紫色線的價格]

//相關技術指標資料:
//    GMMA ~ https://www.oanda.com/bvi-ft/lab-education/original_indicator/gmma/
//        3,5,8,10,12,15 EMA [快線]
//        30,35,45,50,60 EMA [慢線]

//    費波那契數列 ~ https://zh.wikipedia.org/zh-tw/%E6%96%90%E6%B3%A2%E9%82%A3%E5%A5%91%E6%95%B0

//    葛蘭碧法則 ~ https://www.oanda.com/bvi-ft/lab-education/technical_analysis/moving_average-granvilles_law/

//    金叉定義: 紅線由下通過橘線/收盤價從原本 『都在紅橘線下方』 轉換成 『都在紅橘線上方』
//    死差定義: 紅線由上通過橘線/收盤價從原本 『都在紅橘線上方』 轉換成 『都在紅橘線下方』

//@version=5
indicator("jash_GGMA_Granville", overlay=true)

//---
//定義EMA
ema3 = ta.ema(close, 3)
ema13 = ta.ema(close, 13)
ema34 = ta.ema(close, 34)
ema55 = ta.ema(close, 55)
ema144 = ta.ema(close, 144)
//---定義EMA

//---
//繪製EMA線
plot(ema3, color=color.red, linewidth=2,title="ema3")
plot(ema13, color=color.orange, linewidth=2,title="ema13")
plot(ema34, color=color.blue, linewidth=2,title="ema34")
plot(ema55, color=color.purple, linewidth=2,title="ema55")
plot(ema144, color=color.black, linewidth=2,title="ema144")
//---繪製EMA線

//---
//規則01
//檢查葛蘭碧法則重新計算訊號
ResetCrossUP = ta.crossover(ema3, ema55) and (close>=ema3)
ResetCrossDown = ta.crossunder(ema3, ema55) and (close<=ema3)

//標示葛蘭碧法則重新計算訊號
plotshape(series=ResetCrossUP, location=location.belowbar, color=color.purple, style=shape.triangleup, text="Reset_Up" ,textcolor=color.purple,title="Reset_Up")
plotshape(series=ResetCrossDown, location=location.abovebar, color=color.purple, style=shape.triangledown, text="Reset_Down" ,textcolor=color.purple,title="Reset_Down")
//---規則01

//---
//規則02
//金死叉訊號計算
GoldenCross = ta.crossover(ema3, ema13) and (close>=ema3)
DeathCross = ta.crossunder(ema3, ema13) and (close<=ema3)
		
//標示金死叉訊號 [金死叉訊號文字]
plotshape(series=(GoldenCross and (ema3>ema144)), location=location.belowbar, color=color.red, style=shape.triangleup, text="Up" ,textcolor=color.red,title="Up")
plotshape(series=(GoldenCross and (ema3<=ema144)), location=location.belowbar, color=color.black, style=shape.triangleup, text="平倉_買" ,textcolor=color.black,title="平倉_買")
plotshape(series=(DeathCross and (ema3<ema144)), location=location.abovebar, color=color.green, style=shape.triangledown, text="Down" ,textcolor=color.green,title="Down")
plotshape(series=(DeathCross and (ema3>=ema144)), location=location.abovebar, color=color.black, style=shape.triangledown, text="平倉_賣" ,textcolor=color.black,title="平倉_賣")
//---規則02


//---
//計算K棒實體是否有跨越EMA	
var bool overlap01 = false
var int sum01 = 0//計算前一K棒交集EMA線數量統計

sum01 := 0
if ((open[1] <= ema3[1] and ema3[1] <= close[1]) or (ema3[1] <= open[1] and close[1] <= ema3[1]))
	sum01 := sum01 + 1
else
	sum01 := sum01 + 0
	
if ((open[1] <= ema13[1] and ema13[1] <= close[1]) or (ema13[1] <= open[1] and close[1] <= ema13[1]))
	sum01 := sum01 + 1
else
	sum01 := sum01 + 0
	
if ((open[1] <= ema34[1] and ema34[1] <= close[1]) or (ema34[1] <= open[1] and close[1] <= ema34[1]))
	sum01 := sum01 + 1
else
	sum01 := sum01 + 0
	
if ((open[1] <= ema55[1] and ema55[1] <= close[1]) or (ema55[1] <= open[1] and close[1] <= ema55[1]))
	sum01 := sum01 + 1
else
	sum01 := sum01 + 0
	
if ((open[1] <= ema144[1] and ema144[1] <= close[1]) or (ema144[1] <= open[1] and close[1] <= ema144[1]))
	sum01 := sum01 + 10
else
	sum01 := sum01 + 0

overlap01 := false	
if(sum01>2)
	overlap01 := true	
else
	overlap01 := false
	
///////
	
var bool overlap02 = false
var int sum02 = 0//計算前二K棒交集EMA線數量統計

sum02 := 0
if ((open[2] <= ema3[2] and ema3[2] <= close[2]) or (ema3[2] <= open[2] and close[2] <= ema3[2]))
	sum02 := sum02 + 1
else
	sum02 := sum02 + 0
	
if ((open[2] <= ema13[2] and ema13[2] <= close[2]) or (ema13[2] <= open[2] and close[2] <= ema13[2]))
	sum02 := sum02 + 1
else
	sum02 := sum02 + 0	
	
if ((open[2] <= ema34[2] and ema34[2] <= close[2]) or (ema34[2] <= open[2] and close[2] <= ema34[2]))
	sum02 := sum02 + 1
else
	sum02 := sum02 + 0
	
if ((open[2] <= ema55[2] and ema55[2] <= close[2]) or (ema55[2] <= open[2] and close[2] <= ema55[2]))
	sum02 := sum02 + 1
else
	sum02 := sum02 + 0
	
if ((open[2] <= ema144[2] and ema144[2] <= close[2]) or (ema144[2] <= open[2] and close[2] <= ema144[2]))
	sum02 := sum02 + 10
else
	sum02 := sum02 + 0

overlap02 := false	
if(sum02>2)
	overlap02 := true
else
	overlap02 := false	
//---計算K棒實體是否有跨越EMA

//---
//EMA密集判斷
var bool DenseSignal = false
DenseSignal := (overlap01 or overlap02)	
//---EMA密集判斷

//---
//前二K是金死叉訊號計算
GoldenCross02 = ta.crossover(ema3[2], ema13[2]) and (close[2]>=ema3[2])
DeathCross02 = ta.crossunder(ema3[2], ema13[2]) and (close[2]<=ema3[2])
//---前二K是金死叉訊號計算

//---
//前一K是順向/反向排列
ForwardSignal01=(close[1]>= ema3[1]) and (ema3[1]> ema13[1]) and (ema13[1]> ema34[1]) and (ema34[1]> ema55[1]) and (ema55[1]> ema144[1])
BackwardSignal01=(close[1]<= ema3[1]) and (ema3[1]< ema13[1]) and (ema13[1]< ema34[1]) and (ema34[1]< ema55[1]) and (ema55[1]< ema144[1])
//---前一K是順向/反向排列

//---
//規則02_05_06_07_08
//開倉訊號計算
//02:GoldenCross02/DeathCross02
//05:(not overlap01)
//06_07:ForwardSignal01/BackwardSignal01
//08:(sum02<10)
BuyOpenSignal=GoldenCross02 and ForwardSignal01 and (not overlap01) and (sum02<10)
SellOpenSignal=DeathCross02 and BackwardSignal01 and (not overlap01) and (sum02<10)

//標示開倉叉訊號
plotshape(series=BuyOpenSignal, location=location.belowbar, color=color.red, style=shape.triangleup, text="開倉_買" ,textcolor=color.red,title="開倉_買")
plotshape(series=SellOpenSignal, location=location.abovebar, color=color.green, style=shape.triangledown, text="開倉_賣" ,textcolor=color.green,title="開倉_賣")
//---規則02_05_06_07_08


//PS 規則:03、04和09 無法實作