买卖信号

1. **买入信号**： - VAR7 AND VAR19：VAR6上穿0轴（VAR7）且MACD在0轴下方连续上升（VAR19），显示“万箭穿心”买入信号，并显示图标 - VAR19单独成立时显示图标（买入参考） 2. **信号条件详解**： - VAR7 = CROSS(VAR6,0)：VAR6上穿0轴 - VAR19：MACD<0 AND MACD>REF(MACD,1) AND REF(MACD,1)<REF(MACD,2) AND REF(MACD,2)<REF(MACD,3) AND REF(MACD,3)<REF(MACD,4)，表示MACD在0轴下方连续3周期上升（底背离或反弹信号）

用法

1. **适用场景**：主要用于捕捉MACD在0轴下方的反弹机会，结合了类似KDJ的VAR6来判断短期超卖后的反转 2. **买入时机**：当出现“万箭穿心”信号时（VAR7和VAR19同时满足），表示短期超卖+指标转强，可考虑买入 3. **注意事项**： - 该指标偏重于抄底和反弹行情 - VAR17变色线可作为辅助判断（蓝色线上穿表示多头，绿色线下行表示空头） - MACD红绿柱状图用于观察MACD与0轴的关系及动能变化 - 建议结合其他指标或趋势综合判断，避免单独使用

公式源码

VAR1:=(CLOSE-LLV(LOW,9));
VAR2:=(HHV(HIGH,9)-LLV(LOW,9));
VAR3:=VAR1/VAR2*100;
VAR4:=SMA(VAR3,2,1);
VAR5:=SMA(VAR4,2,1);
VAR6:=3*VAR4-2*VAR5;
VAR7:=crOSS(VAR6,0);
VAR8:=(EMA(CLOSE,15)-EMA(CLOSE,26));
VAR16:=EMA(VAR8,5);
macd:2*(VAR8-VAR16),COLORSTICK;
DIF2:4*VAR8-3*VAR16,COLORFF00FF;
VAR17:=EMA(DIF2,1);
VAR19:=MACD<0 AND MACD>REF(MACD,1) AND REF(MACD,1)<REF(MACD,2) AND REF(MACD,2)<REF(MACD,3) AND REF(MACD,3)<REF(MACD,4);
IF(C>VAR17,VAR17,DRAWNULL),COLOR0000F0,LINETHICK3;
IF(VAR17<=REF(VAR17,1),VAR17,DRAWNULL),COLOR00E600,LINETHICK3;
STICKLINE(VAR19,1,MACD,2,0),COLORFF00FF;
分界线:0,COLORFF00FF;
DRAWICON(VAR19,1.5,1);
DRAWICON(VAR7 AND VAR19,1.2,1);
DRAWTEXT(VAR7 AND VAR19,1.3,'←万箭穿心'),COLOR00FFFF;
STICKLINE(MACD>REF(MACD,1) AND MACD>0,0,MACD,1.8,0),COLOR000055;
STICKLINE(MACD>REF(MACD,1) AND MACD>0,0,MACD,1.1,0),COLOR000099;
STICKLINE(MACD>REF(MACD,1) AND MACD>0,0,MACD,0.6,0),COLOR0000BB;
STICKLINE(MACD<=REF(MACD,1) AND MACD>0,0,MACD,1.8,0),COLOR40FF00;
STICKLINE(MACD<=REF(MACD,1) AND MACD>0,0,MACD,1.1,0),COLOR40FF00;
STICKLINE(MACD<=REF(MACD,1) AND MACD>0,0,MACD,0.6,0),COLOR40FF00;
STICKLINE(MACD>REF(MACD,1) AND MACD<0,0,MACD,1.8,0),COLOR000055;
STICKLINE(MACD>REF(MACD,1) AND MACD<0,0,MACD,1.1,0),COLOR000099;
STICKLINE(MACD>REF(MACD,1) AND MACD<0,0,MACD,0.6,0),COLOR0000BB;
STICKLINE(MACD<=REF(MACD,1) AND MACD<0,0,MACD,1.8,0),COLOR40FF00;
STICKLINE(MACD<=REF(MACD,1) AND MACD<0,0,MACD,1.1,0),COLOR40FF00;
STICKLINE(MACD<=REF(MACD,1) AND MACD<0,0,MACD,0.6,0),COLOR40FF00;