間隔:=60;
DRAWKLINE(H,O,L,C);
{開盤價相同以及誤差一分錢內選股}
天數O:REF(BARSLAST(CURRBARSCOUNT<=間隔 AND (O-CONST(O))=0 ),1)+1,COLORFFFF00,NODRAW;
開盤價支撐:DRAWLINE(CURRBARSCOUNT=CONST(天數O)+1,O,ISLASTBAR,O,0),COLORGREEN;
OXG:=(O+0.01)=開盤價支撐 OR (O-0.01)=開盤價支撐 OR O=開盤價支撐;
{最高價相同以及誤差一分錢內選股}
天數H:REF(BARSLAST(CURRBARSCOUNT<=間隔 AND (H-CONST(H))=0 ),1)+1,COLORFFFF00,NODRAW;
最高價支撐:DRAWLINE(CURRBARSCOUNT=CONST(天數H)+1,H,ISLASTBAR,H,0),COLORGREEN;
HXG:=(H+0.01)=最高價支撐 OR (H-0.01)=最高價支撐 OR H=最高價支撐;
{最低價相同以及誤差一分錢內選股}
天數L:REF(BARSLAST(CURRBARSCOUNT<=間隔 AND (L-CONST(L))=0 ),1)+1,COLORFFFF00,NODRAW;
最低價支撐:DRAWLINE(CURRBARSCOUNT=CONST(天數L)+1,L,ISLASTBAR,L,0),COLORGREEN;
LXG:=(L+0.01)=最低價支撐 OR (L-0.01)=最低價支撐 OR L=最低價支撐;
{收盤價相同以及誤差一分錢內選股}
天數C:REF(BARSLAST(CURRBARSCOUNT<=間隔 AND (C-CONST(C))=0 ),1)+1,COLORFFFF00,NODRAW;
收盤價支撐:DRAWLINE(CURRBARSCOUNT=CONST(天數C)+1,C,ISLASTBAR,C,0),COLORGREEN;
CXG:=(C+0.01)=收盤價支撐 OR (C-0.01)=收盤價支撐 OR C=收盤價支撐;
總:=OXG OR HXG OR LXG OR CXG;
XG:IF(CURRBARSCOUNT=1 AND REF(C,BARSLAST(總)),1,0),COLORGREEN;
DRAWTEXT_FIX(1,0.05,0.16,0,’操作方法：個股當天不破出現任意其中一個支撐，當天看漲，跌破則看跌。’),COLORFFFF80;
DRAWTEXT_FIX(ISLASTBAR,0.0100,0.900,0,’ 正氣制作’),COLORWHITE;
DRAWTEXT_FIX(ISLASTBAR,0.0096,0.899,0,’ 正氣制作’),COLORRED;