以下是同花顺买入卖出源码副图
当出现钱袋时可考虑买入，出现哭脸时卖出，可作为买卖股票波段操作参考
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
MACD:=EMA(DIF,9),COLOR33CCFF;
DEF:2*(DIF-MACD),COLORFFFF00,LINETHICK0;
STICKLINE(DEF>=0 AND DEF>=REF(DEF,1),0,DEF,3,1),COLOR6058FF;
STICKLINE(DEF>=0 AND DEF< REF(DEF,1),0,DEF,3,0),COLOR6058FF;
STICKLINE(DEF=REF(DEF,1),0,DEF,3,1),COLORFF99FF;
STICKLINE(DEF<0 AND DEF< REF(DEF,1),0,DEF,3,0),COLORFFFF00;
IF(DIF<1000,0,DRAWNULL),colorbrown;
多头趋势:=IF(DIF>=0 AND MACD>=0 OR (DIF=0),1,0);
空头趋势:=DIF<0 AND MACD=0 AND MACD<0);
缩头:=IF(DEF>0 AND REF(DEF,1)>REF(DEF,2) AND DEF< REF(DEF,1),1,0);
缩脚:=IF(DEF<0 AND REF(DEF,1)REF(DEF,1),1,0);
阻力:=IF(CROSS(C,MA(C,20)) OR CROSS(C,MA(C,60)),1,0);
支撑:=IF(CROSS(MA(C,20),C) OR CROSS(MA(C,60),C),1,0);
做多:=IF(CROSS(MACD,DIF) AND DIF>0 AND MACD>0,1,0);
放空:=IF(CROSS(DIF,MACD) AND DIF<0 AND MACD<0,1,0);
K1:=BACKSET(DIF>REF(DIF,1),2);
强DIF:IF(K1,DIF,DRAWNULL),colorred,LINETHICK2;
K2:=BACKSET(DIF<REF(DIF,1),2);
弱DIF:IF(K2,DIF,DRAWNULL),COLOR33FF33,LINETHICK2;
IF(MACD<1000,MACD,DRAWNULL),COLOR33CCFF;
DRAWICON(FILTER(缩头,3) AND 缩头,DEF+0.01,4);
DRAWICON(FILTER(缩脚,3) AND 缩脚,DEF,9);
DRAWICON(FILTER(阻力,16) AND DEF>=0,DEF+0.01,2);
DRAWICON(FILTER(支撑,16) AND DEF<0,DEF,2);
