发一个【简单买卖主图】-不加密-无未来--通达信 DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26); DEA:=EMA(DIFF,9); MA(C,7),COLORWHITE; MA(C,21),COLORYELLOW; 多头:STICKLINE(DIFF>DEA,C,O,2,0),COLORRED; STICKLINE(DIFF>DEA,H,L,0,0),COLORRED; 空头:STICKLINE(DIFF<=DEA,C,O,1,0),COLORF0F000; STICKLINE(DIFF<=DEA,H,L,0,0),COLORF0F000; DRAWTEXT(CROSS(DIFF,DEA),L-0.2,'+买入'),COLORWHITE; DRAWTEXT(CROSS(DEA,DIFF),H+0.2,'+卖出'),COLORGREEN; 涨停:=(C-REF(C,1))/REF(C,1)*100>9.88; STICKLINE(涨停,C,O,3,0),COLORYELLOW; STICKLINE(涨停,C,O,2,0),COLORYELLOW; STICKLINE(涨停,C,O,1,0),COLORYELLOW; {当买入信号出现时，注意股价与macd不可以出现顶背离， 同样卖出信号出现时，中长线操作如果股价在21线上运行， 且21线多头向上，macd并没有出现顶背离，可减仓，等再次金叉时再买回来}
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