通达信判断市场多空指标有用就拿

来函数检测结果如下：
该公式没有未来函数

Q_1:=C-REF(C,1);

Q_2:=100*EMA(EMA(Q_1,6),6)/EMA(EMA(ABS(Q_1),6),6);

Q_3:=CROSS(EMA(C,19),EMA(C,7));

Q_4:=CROSS(EMA(C,7),EMA(C,19));

Z1:=L=LLV(L,BARSLAST(Q_3)+1);

Z2:=LLV(L,BARSLAST(Q_3)+1);

Z3:=H=HHV(H,BARSLAST(Q_4)+1);

Z4:=HHV(H,BARSLAST(Q_4)+1);

Q_A:=DRAWLINE(Z1,Z2,Z3,Z4,0),COLORMAGENTA,LINETHICK2;

Y1:=H=HHV(H,BARSLAST(Q_4)+1);

Y2:=HHV(H,BARSLAST(Q_4)+1);

Y3:=L=LLV(L,BARSLAST(Q_3)+1);

Y4:=LLV(L,BARSLAST(Q_3)+1);

Q_B:=DRAWLINE(Y1,Y2,Y3,Y4,0),COLORCYAN,LINETHICK2;

X01:=LLV(Q_2,2)=LLV(Q_2,7);

X2:=COUNT(Q_2<0,2);

X3:=CROSS(Q_2,MA(Q_2,2));

X4:=REF(Q_B,1)<REF(Q_B,2);

X5:=Q_A>REF(Q_B,1);

买进:(X01 AND X2 AND X3) AND X4 AND X5;

TJ0:=IF(Q_A<REF(Q_A,1) AND Q_B=Q_A,1,0);

TJ1:=IF(Q_B<REF(Q_B,1) AND Q_B=Q_A,1,0);

持股:IF(Q_B<REF(Q_B,1) AND Q_B<Q_A,23,0),STICK,COLOR000088,LINETHICK3;

STICKLINE(Q_B<REF(Q_B,1),0,35,2,0)COLOR006600;

买绝:IF(REF(TJ1,1)=0 AND TJ1>=1,50,0),STICK,COLORRED,LINETHICK3;

卖绝:IF(REF(TJ0,1)=0 AND TJ0>=1,80,0),STICK,COLORCYAN,LINETHICK3;

原理解析：
Q_1赋值:C-1日前的C


Q_2赋值:100*Q_1的6日指数移动平均,6)/EMA(EMA(Q_1的绝对值,6),6)


Q_3赋值:CROSS(C的19日指数移动平均,C的7日指数移动平均)


Q_4赋值:CROSS(C的7日指数移动平均,C的19日指数移动平均)


Z1赋值:L=LLV(L,上次Q_3距今天数+1)


Z2赋值:LLV(L,上次Q_3距今天数+1)


Z3赋值:H=HHV(H,上次Q_4距今天数+1)


Z4赋值:HHV(H,上次Q_4距今天数+1)


Q_A赋值:DRAWLINE(Z1,Z2,Z3,Z4,0),画洋红色, 线宽为2


Y1赋值:H=HHV(H,上次Q_4距今天数+1)


Y2赋值:HHV(H,上次Q_4距今天数+1)


Y3赋值:L=LLV(L,上次Q_3距今天数+1)


Y4赋值:LLV(L,上次Q_3距今天数+1)


Q_B赋值:DRAWLINE(Y1,Y2,Y3,Y4,0),画青色, 线宽为2


X01赋值:2日内Q_2最低值=7日内Q_2最低值


X2赋值:统计2日满足Q_2<0的天数


X3赋值:CROSS(Q_2,Q_2的2日简单移动平均)


X4赋值:1日前的Q_B<2日前的Q_B


X5赋值:Q_A>1日前的Q_B
输出

买进:(X01 AND X2 AND X3) AND X4 AND X5


TJ0赋值:IF(Q_A<1日前的Q_A AND Q_B=Q_A,1,0)


TJ1赋值:IF(Q_B<1日前的Q_B AND Q_B=Q_A,1,0)
输出

持股:IF(Q_B<1日前的Q_B AND Q_B

STICKLINE(Q_B<1日前的Q_B,0,35,2,0)COLOR006600
输出

买绝:IF(1日前的TJ1=0 AND TJ1>=1,50,0),STICK,画红色, 线宽为3
输出

卖绝:IF(1日前的TJ0=0 AND TJ0>=1,80,0),STICK,画青色, 线宽为3