一个中线指标 出信号后，要站稳5日线才能买入，破5日线止损。如果5日线上穿10日线强势。经常抓到涨停。
 指标只是参考。股市有风险，投资需谨慎。

AA:=(CLOSE-SMA(CLOSE,13,1))/SMA(CLOSE,13,1)*(-100),NODRAW,COLORYELLOW;
 BB:=REF(AA,1)>13 AND REF(AA,1)/AA>1.23 AND CLOSE/REF(CLOSE,1)>1.03,NODRAW,COLORMAGENTA;
中线杀入:IF(BB AND REF(CLOSE,1)<=COST(5),1,0),LINESTICK,COLORRED;
 DRAWTEXT(BB AND REF(CLOSE,1)<=COST(5),0.8,'←杀入'),COLORYELLOW;
 DRAWTEXT_FIX(1,0.0,0.0,0,'出信号后，最好站上5日线再买入，'),COLORMAGENTA,LINETHICK1;