指标主要用于识别股票潜在买入信号，结合成交量变化和价格动量转折。其核心功能是：当短期成交量均线（如5日）同时上穿中期（10日）和长期（60日）均线时，表明资金入场活跃；同时检测价格接近高点但动能指标刚由强转弱且进入负值区域，提示短期回调可能结束。操作策略是：在两者同时触发时介入，捕捉反弹机会，适合短线交易。
M1:=5;
M2:=10;
M4:=60;
VOLUME:=VOL;
MAVOL1:=MA(VOLUME,M1);
MAVOL2:=MA(VOLUME,M2);
MAVOL4:=MA(VOLUME,M4);
A1:=COUNT(CROSS(MAVOL1,MAVOL2),2)=1;
A2:=COUNT(CROSS(MAVOL1,MAVOL4),2)=1;
XG1:=A1 AND A2;
VAR1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
VAR3:=SMA(ABS(HIGH-VAR1),13,1)/SMA(MIN(HIGH-VAR1,0),10,1);
VAR4:=EMA(VAR3,10);
VAR5:=HHV(HIGH,33);
VAR6:=EMA(IF(HIGH>=VAR5,VAR4,0),3);
XG2:=VAR6<REF(VAR6,1);
XG3:=XG2 AND REF(XG2,1)=0 AND VAR6<0;
选股:XG1 AND XG3;
