一般我們使用的軟件中都有系統自帶的RSI指標,由3條RSI曲線(xiàn)構成。即:6日RSI、12日RSI、24日RSI分別對應的是短線(xiàn)、中線(xiàn)、長(cháng)線(xiàn)的操盤(pán)風(fēng)格。本人一般喜愛(ài)中線(xiàn),偶爾做一下短線(xiàn)操作。所以,選取12日至17日作為RSI參數進(jìn)行測試。發(fā)現:12日RSI并非最優(yōu),而當RSI參數設置為17日時(shí)平均成功率最大,但對應的信號發(fā)出的次數相應減少。因此選取了平均成功率較高,且信號次數較多的15日作為RSI的參數較既有實(shí)戰性。當然,這里只是作拋磚引玉,興許您優(yōu)化后的更好,以此為出發(fā)點(diǎn)編寫(xiě)出通達信軟件用《云的四季--RSI頂底撐壓劃線(xiàn)》副圖及“火山底”信號選股指標。
源碼如下:副圖
DRAWBAND(0,RGB(0,103,163),30,RGB(0,103,163));
DRAWBAND(30,RGB(26,108,145),50,RGB(26,108,145));
DRAWBAND(50,RGB(0,74,111),70,RGB(0,74,111));
DRAWBAND(70,RGB(0,45,66),80,RGB(0,45,66));
DRAWTEXT_FIX(1,0,0.6,0,'冬'),COLORYELLOW;
DRAWTEXT_FIX(1,0,0.4,0,'春'),COLOR0066FF;
DRAWTEXT_FIX(1,0,0.2,0,'夏'),COLORFF00FF;
DRAWTEXT_FIX(1,0,0.05,0,'秋'),COLOR0000FF;
LC:=REF(CLOSE,1);
RSI:SMA(MAX(CLOSE-LC,0),15,1)/SMA(ABS(CLOSE-LC),15,1)*100,LINETHICK2,COLOR000000;
30;
70;
STICKLINE(RSI<=30,RSI,30,5,0),COLOR0000BB;
STICKLINE(RSI>=70,RSI,70,5,0),COLORFFFFFF;
Q:=5;
AA:=REF(RSI,Q)=HHV(RSI,2*Q+1);
BB:=FILTER(AA,Q);
CC:=BACKSET(BB,Q+1);
DD:=FILTER(CC,Q);
AAA:=REF(RSI,Q)=LLV(RSI,2*Q+1);
BBB:=FILTER(AAA,Q);
CCC:=BACKSET(BBB,Q+1);
DDD:=FILTER(CCC,Q);
R11:=BACKSET(ISLASTBAR,BARSLAST(DD)+1);
S11:=R11>REF(R11,1);
壓力線(xiàn):DRAWLINE(DD,RSI,S11,RSI,1),LINETHICK2,COLORAAAAAA;
T11:=BACKSET(ISLASTBAR,BARSLAST(DDD)+1);
U11:=T11>REF(T11,1);
支撐線(xiàn):DRAWLINE(DDD,RSI,U11,RSI,1),LINETHICK2,COLOR0000AA;
DRAWTEXT(CURRBARSCOUNT=30,25,'強弱關(guān)注黑色線(xiàn) 撐壓劃線(xiàn)知起落'),COLOR0099FF;
DRAWTEXT(CURRBARSCOUNT=30,15,'海底火山將爆發(fā) 白雪皚皚當心頂'),COLOR0099FF;
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{火山底選股}
LC:=REF(CLOSE,1);
RSI:=SMA(MAX(CLOSE-LC,0),15,1)/SMA(ABS(CLOSE-LC),15,1)*100;
RSI<=30;
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