通达信MACD顶底背离改良版 低位金叉可能是个很强的底部信号 源码
金叉就是DIFF往上穿过DEA，这在技术分析里通常被看作是好事，可能是个买入信号。
要是DIFF和DEA都在0轴下面，然后DIFF往上穿过DEA，这就叫低位金叉。这种信号更牛，可能是个很强的底部信号。
要是价格创新低，但DIFF没跟着创新低，这就叫底背离。
这可是个很强烈的底部信号，说明市场可能快反转了。
{MACD背离飘带}
DIFF:EMA(CLOSE,12)-EMA(CLOSE,26),LINETHICK2;
DEA:EMA(DIFF,9),LINETHICK2;
MACD:(DIFF-DEA)*2,COLORSTICK;
DRAWTEXT(REF(MACD,1)>0 AND MACD<0,MACD-0.01,'109');
DRAWTEXT(REF(MACD,2)>0 AND REF(MACD,1)<0 AND MACD<0,MACD-0.01,'110');
DRAWTEXT(REF(MACD,3)>0 AND REF(MACD,2)<0 AND REF(MACD,1)<0 AND MACD<0,MACD-0.01,'111');
DRAWTEXT(REF(MACD,4)>0 AND REF(MACD,3)<0 AND REF(MACD,2)<0 AND REF(MACD,1)<0 AND MACD<0,MACD-0.01,'112');
DRAWTEXT(REF(MACD,5)>0 AND REF(MACD,4)<0 AND REF(MACD,3)<0 AND REF(MACD,2)<0 AND REF(MACD,1)<0 AND MACD<0,MACD-0.01,'65');
DRAWTEXT(REF(MACD,6)>0 AND REF(MACD,5)<0 AND REF(MACD,4)<0 AND REF(MACD,3)<0 AND REF(MACD,2)<0 AND REF(MACD,1)<0 AND MACD<0,MACD-0.01,'113');
DRAWBAND(DIFF,RGB(155,50,50),DEA,RGB(0,150,50));
DRAWTEXT_FIX(CLOSE>OPEN,0.01,0.01,0,'10'),COLORYELLOW;
