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該指標是基于多種技術指標來判斷股票買賣時機和背離信號的，具體分析如下：

布林帶通道：該指標通過計算20日的移動平均線（MID）和加減兩個標準差來計算中軌（MID）、上軌（HH）和下軌（LL），以有效指導股票買賣。

MACD：該指標基于12期和26期指數移動平均線之間的差異以及這兩個指數移動平均線的9期平均值計算。如果MACD線高于DEA線，則通常會出現買入信號。

KDJ：該指標是基于14個交易日的最高價，最低價和收盤價計算的指標。當"K"線高于"D"線時，通常是一個買入信號。

RSI：該指標計算的是股票價格被超買或超賣的程度。當RSI線超過70時，通常表明股票已超買；

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MID := MA(CLOSE,20);
HH:=MID + 2*STDDEV(CLOSE,20);
LL:=MID - 2*STDDEV(CLOSE,20);
RSV:= (close-MID)/STDDEV(close,20)*100;
k:SMA(RSV,3,1),colorwhite;
D:SMA(K,3,1),coloryellow;
J:3*K-2*D;
-170,COLORGREEN;{http://m.weiqiv.net.cn}
0,pointdot,colorff9000;
A1:=BARSLAST(ref(cross("macd.diff"(12,26,9),"macd.dea"(12,26,9)),1));
B1:=ref(c,A1+1)>c and ref("macd.diff"(12,26,9),A1+1)<"macd.diff"(12,26,9) and cross("macd.diff"(12,26,9),"macd.dea"(12,26,9));
MACD底背離:=FILTER(B1>0,5);
STICKLINE(MACD底背離,0,0.75,3,0),COLORGREEN;{http://m.weiqiv.net.cn}
DRAWTEXT(MACD底背離,0.57,'MACD底背離'),COLORGREEN;{http://m.weiqiv.net.cn}
A2:=BARSLAST(ref(cross("kdj.k"(9,3,3),"kdj.d"(9,3,3)),1));
B2:=ref(c,A2+1)>c and ref("kdj.k"(9,3,3),A2+1)<"kdj.k"(9,3,3) and cross("kdj.k"(9,3,3),"kdj.d"(9,3,3));
KDJ底背離:=FILTER(B2>0,5);
STICKLINE(KDJ底背離,0,1,3,0),COLORYELLOW;
DRAWTEXT(KDJ底背離,0.80,'KDJ底背離'),COLORYELLOW;
A3:=BARSLAST(ref(cross("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1));
B3:=ref(c,A3+1)>c and ref("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) and cross("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
RSI底背離:=FILTER(B3>0,5);
STICKLINE(RSI底背離,0,0.5,3,0),COLORFFCC66;
DRAWTEXT(RSI底背離,0.25,'RSI底背離'),COLORFFCC66;
2,COLORRED;
C1:=BARSLAST(ref(cross("macd.dea"(12,26,9),"macd.diff"(12,26,9)),1));
D1:=ref(c,C1+1)<c and ref("macd.diff"(12,26,9),C1+1)>"macd.diff"(12,26,9) and cross("macd.dea"(12,26,9),"macd.diff"(12,26,9));
MACD頂背離:=FILTER(D1>0,5);
STICKLINE(MACD頂背離,2,1.25,3,0),COLOR0066FF;
DRAWTEXT(MACD頂背離,1.47,'MACD頂背離'),COLOR0066FF;
C2:=BARSLAST(ref(cross("kdj.d"(9,3,3),"kdj.k"(9,3,3)),1));
D2:=ref(c,C2+1)<c and ref("kdj.k"(9,3,3),C2+1)>"kdj.k"(9,3,3) and cross("kdj.d"(9,3,3),"kdj.k"(9,3,3));
KDJ頂背離:=FILTER(D2>0,5);
STICKLINE(KDJ頂背離,2,1,3,0),COLORRED;
DRAWTEXT(KDJ頂背離,1.2,'KDJ頂背離'),COLORRED;
C3:=BARSLAST(ref(cross("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24)),1));
D3:=ref(c,C3+1)<c and ref("RSI.RSI1"(6,12,24),C3+1)>"RSI.RSI1"(6,12,24) and cross("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24));
RSI頂背離:=FILTER(D3>0,5);
STICKLINE(RSI頂背離,2,1.5,3,0),COLORFF00FF;
DRAWTEXT(RSI頂背離,1.75,'RSI頂背離'),COLORFF00FF;
底背離:MACD底背離 or KDJ底背離 or RSI底背離;
頂背離:MACD頂背離 or KDJ頂背離 or RSI頂背離;
RSV1:=(C-LLV(L,30))/(HHV(H,30)-LLV(L,30))*100;
K1:=SMA(RSV,3,1);
D1:=SMA(K1,3,1);
J1:=3*K1-2*D1;
BDDD:=LLV(J1,2)=LLV(J1,8);
BDGD:=HHV(J1,2)=HHV(J1,8) AND J1>80;
小心:IF(CROSS(REF(J1-0.01,1),J1) AND REF(BDGD,1),200,250),COLOR0000FF;
{程序化交易 m.weiqiv.net.cn }

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