KDJ紅線在低位時買入，在高位時賣出； 短買可供參考； KDJ技術(shù)位置也可供參考。

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
DRAWTEXT(REF(J,1)<0 AND J>0,50,’短買’),colorred;
短線:STICKLINE(REF(J,1)<0 AND J>0,60,0,2,0),colorred;
DRAWICON(REF(K,1)<50 AND CROSS(K,REF(K, 1)), K, 'buy1');
//{cn-deling.com 概念股網(wǎng)_同花順指標(biāo)公式}
DRAWICON((K<21 OR REF(K,1)<21) AND CROSS(K,REF(K, 1)), K, 'buy');
DRAWICON(REF(K,1)>60 AND CROSS(REF(K,1),K), K, ‘sell’);
目前位置:K,linethick2,colorred;
技術(shù)低位:20, colorgreen;
技術(shù)中位:50,POINTDOT,coloryellow;
技術(shù)高位:80,colorblue;
TOP:110,colorwhite;
BOTTOM:0,colorwhite;