买法看到箭头向上买入，以短线为主
大盘及个股什么时候筑底？什么时候可以安全地杀进去抢钱？这是多红进绿出数操作人员的难题。

空:=EMA(C,5);
均衡:EMA(空,5),COLORWHITE;
中轨:HHV(MA(H,13),13),COLORYELLOW,LINETHICK1;
趋势:LLV(MA(H,13),1),COLORRED,LINETHICK1;
VARA:=(CLOSE-REF(OPEN,29))/REF(OPEN,29)*100;
VARB:=EMA(0.667*REF(VARA,1)+0.333*VARA,5);
DRAWTEXT(IF(VOL>=1.3*MA(VOL,5) AND COUNT(VARA>=VARB AND VARA<-17,3) AND REF(LOW,1)=LLV(LOW,120),1,0),LOW,'买入');
VARC:=SMA(MAX(CLOSE-REF(C,1),0),6,1)/SMA(ABS(CLOSE-REF(C,1)),6,1)*100;
VAR1:=(HIGH+LOW+OPEN+2*CLOSE)/5;
VAR2:=REF(VAR1,1);
VAR3:=SMA(MAX(VAR1-VAR2,0),10,1)/SMA(ABS(VAR1-VAR2),10,1)*100;
VAR4:=FILTER(IF(COUNT(VAR3<20,5)>=1 AND COUNT(VAR1=LLV(VAR1,10),10)>=1 AND CLOSE>=OPEN*1.038 AND VOL>MA(VOL,5)*1.2,1,0),5);
DRAWICON(VAR4,LOW,1);
VAR5:=FILTER(均衡>REF(均衡,1)AND 中轨<REF(中轨,1)AND C>REF(C,1),11);
DRAWTEXT(VAR5,LOW*0.985,'加仓'),COLORYELLOW;
DRAWTEXT(VAR5,LOW*0.995,'＾' ),COLORYELLOW;
VAR6:=REF(CLOSE,1);
VAR7:=SMA(MAX(CLOSE-VAR6,0),6,1)/SMA(ABS(CLOSE-VAR6),6,1)*100;
DRAWTEXT(CROSS(84,VAR7),H*1.035,'减仓'),COLOR00FF00 ;
DRAWTEXT(CROSS(84,VAR7),H*1.015,'◇' ),COLOR00FF00;
IF(MA(CLOSE,20)>REF(MA(CLOSE,20),1),MA(CLOSE,20),DRAWNULL),COLORRED,LINETHICK2;
IF(MA(CLOSE,20)<REF(MA(CLOSE,20),1),MA(CLOSE,20),DRAWNULL),COLORGREEN,LINETHICK2;
KDJ_K:="KDJ.K"(9,3,3);KDJ_D:="KDJ.D"(9,3,3);KDJ_J:="KDJ.J"(9,3,3);
买1:=CROSS(KDJ_J,0) OR (CROSS(KDJ_J,KDJ_K) AND KDJ_D<26);
买2:=CROSS("RSI.RSI1"(6,2,2),20) OR CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
买3:=CROSS("MACD.DIF","MACD.DEA") OR CROSS("MACD.MACD",0);
买0:=买1+买2+买3;
{买:IF(买0>1,买0,0);}
DRAWICON(买0>1,L*0.98,16);

AA1:=AMOUNT/V;
BB1:=L<AA1*0.9;
CC1:=(C-REF(C,1))/REF(C,1)*100>1.2;
DD1:=L<MA(C,5)*0.921;
EE1:=V<MA(V,5)*1.5;
FF1:=BB1 AND CC1 AND DD1 AND EE1;
DRAWTEXT(FF1,(LOW* 0.97),'老鼠仓'),COLOR4080FF;