本人一直在用的指标公式，底部跟波段高低很好抓！！简单明了！！
 

主图

A:=AMOUNT/V/100;
VARA:=EMA((((A-EMA(A,13))/EMA(A,13))*(0-100)),5);
操盘线:=EMA(((VARA/10)+EMA(A,10)),3);
行情线:=EMA(A,3);
重心:=(C+0.618*REF(C,1)+0.382*REF(C,2)+0.236*REF(C,3)+0.146*REF(C,4))/2.382;

STICKLINE(行情线<操盘线,H,L,0,1),COLORGREEN;
STICKLINE(行情线<操盘线,C,O,2,1),COLORGREEN;
STICKLINE(行情线>=操盘线,H,L,0,1),COLORRED;
STICKLINE(行情线>=操盘线,C,O,2,1),COLORRED;
{压力支撑线}
{顶底信号}
DRAWTEXT(CROSS(行情线,操盘线),L*0.98,'★B'),COLORGRAY;
JH:=SMA(MAX(C-REF(C,1),0),5,1)/SMA(ABS(C-REF(C,1)),5,1)*100;
DRAWTEXT(CROSS(84,JH),H*1.02,'☆S'),COLORMAGENTA;



副图：
参数设置
     M   2   100   80
     M1  2   100   50
     M2  2   100   20
     M3  2   100   10
指标：
LH: M,COLORFFA500,LINETHICK2;
LH1: M1,COLORWHITE,LINETHICK1;
LH2: M2,COLORFFA500,LINETHICK2;
VARV:=(2*C+H+L)/4;
VARU:=LLV(LOW,30);
VARA1:=HHV(HIGH,30);
B:=EMA((VARV-VARU)/(VARA1-VARU)*100,8);
B1:=EMA(B,5);
STICKLINE(B-B1>0,B,B1,8,1),COLORWHITE;
STICKLINE(B-B1<0,B,B1,8,1),COLORGREEN;

顶:80,COLORFFA500;
VAR1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*80;
VAR2:=SMA(VAR1,10,1);

RSV:= ((HHV(HIGH,9)-CLOSE)/(HHV(HIGH,9)-LLV(LOW,9))*100)-70;
RSV1:= (CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
FATK:=SMA(RSV1,3,1);

VARA:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
VARB:=SMA(VARA,3,1);
VARC:=SMA(VARB,3,1);

VAR11:=LLV(LOW,5)=LLV(LOW,45) AND CLOSE>=OPEN*1.04; 
VAR22:=CLOSE>(REF(HIGH,1)+REF(LOW,1))/2; 
买入:=VAR11 AND VAR22,STICK,LINETHICK2,COLORRED,LINETHICK2; 
VAR3:=REF(CLOSE,1);
VAR4:=SMA(MAX(CLOSE-VAR3,0),6,1)/SMA(ABS(CLOSE-VAR3),6,1)*100;
卖出:=CROSS(80,VAR4),STICK,LINETHICK2,COLORGREEN,LINETHICK2;
{波段介入点}
A1:=REF(CLOSE,2);
A2:=SMA(MAX(CLOSE-A1,0),7,1)/SMA(ABS(CLOSE-A1),7,1)*100;

慢速:SMA(VAR2,5,1),COLORRED,LINETHICK3;