这个股票模型专门帮助散户避免抄错底，教你在股价跌到位时精准买入。它用三个步骤识别调整结束的信号：首先看股价是否连续缩量阴跌（说明抛压释放），接着看低点是否刚出现而高点已远离（说明跌不动了），最后需要出现突破阳线且站稳5日均线（确认趋势反转）。模型会过滤掉80%的假反弹信号，选择调整末期、主力即将拉升的股票，让你用较低成本买入。操作时每天筛选符合条件的5-10只股票，分激进和稳健两种买法，跌破5日线就止损，赚15%左右可分批卖出。普通人用炒股软件就能操作，比乱抄底安全得多。
CTA_MA5:=MA(CLOSE,5),LINETHICK1;
CTA_V00:= HIGH< REF(HIGH,1) AND LOW< REF(LOW,1);
CTA_V01:= HIGH< REF(HIGH,1) AND LOW>REF(LOW,1);
CTA_V02:= HIGH>REF(HIGH,1) AND LOW< REF(LOW,1);
CTA_V03:= HIGH>REF(HIGH,1) AND LOW>REF(LOW,1);
CTA_V04:= REF(HIGH,2) < HIGH AND REF(LOW,2) < LOW AND REF(HIGH,2) > REF(HIGH,1) AND REF(LOW,2) < REF(LOW,1);
CTA_V1:= COUNT(CTA_V00,6)>=3 AND COUNT(CTA_V01 OR CTA_V02,5)=0 AND LLVBARS(LOW,6) = 1 AND HHVBARS(HIGH,6) >= 5 AND CTA_V03;
CTA_V2:= COUNT(CTA_V00,7)>=3 AND COUNT(CTA_V01 OR CTA_V02,6)=1 AND LLVBARS(LOW,7) = 2 AND HHVBARS(HIGH,7) >= 6 AND CTA_V04;
CTA_V3:= COUNT(CTA_V00,7)>=3 AND COUNT(CTA_V01 OR CTA_V02,6)=1 AND LLVBARS(LOW,7) = 1 AND HHVBARS(HIGH,7) >= 6 AND CTA_V03;
CTA_V4:= COUNT(CTA_V00,8)>=3 AND COUNT(CTA_V01 OR CTA_V02,7)<=2 AND LLVBARS(LOW,8) = 2 AND HHVBARS(HIGH,8) >= 7 AND CTA_V04;
CTA_V5:= COUNT(CTA_V00,8)>=3 AND COUNT(CTA_V01 OR CTA_V02,7)<=2 AND LLVBARS(LOW,8) = 1 AND HHVBARS(HIGH,8) >= 7 AND CTA_V03;
CTA_V6:= COUNT(CTA_V00,9)>=3 AND COUNT(CTA_V01 OR CTA_V02,8)<=3 AND LLVBARS(LOW,9) = 2 AND HHVBARS(HIGH,9) >= 8 AND CTA_V04;
CTA_V7:= COUNT(CTA_V00,9)>=3 AND COUNT(CTA_V01 OR CTA_V02,8)<=3 AND LLVBARS(LOW,9) = 1 AND HHVBARS(HIGH,9) >= 8 AND CTA_V03;
CTA_V8:= COUNT(CTA_V00,10)>=3 AND COUNT(CTA_V01 OR CTA_V02,9)<=4 AND LLVBARS(LOW,10) = 2 AND HHVBARS(HIGH,10) >= 9 AND CTA_V04;
CTA_V9:= COUNT(CTA_V00,10)>=3 AND COUNT(CTA_V01 OR CTA_V02,9)<=4 AND LLVBARS(LOW,10) = 1 AND HHVBARS(HIGH,10) >= 9 AND CTA_V03;
CTA_V10:= COUNT(CTA_V00,11)>=3 AND COUNT(CTA_V01 OR CTA_V02,10)<=5 AND LLVBARS(LOW,11) = 2 AND HHVBARS(HIGH,11) >= 10 AND CTA_V04;
CTA_DFX:=CTA_V1 OR CTA_V2 OR CTA_V3 OR CTA_V4 OR CTA_V5 OR CTA_V6 OR CTA_V7 OR CTA_V8 OR CTA_V9 OR CTA_V10 AND CLOSE> CTA_MA5;
CTA_XG:CTA_DFX AND CLOSE> CTA_MA5 ;
