源码
N:=20;M1:=4;M2:=2;Q1:=30;
Var2:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
Var3:=SMA(Var2,M1,1);
Var4:=SMA(Var3,M2,1);
Var5:=VOL/CAPITAL*100;
Var6:=REF(Var5,1);
机构建仓: Var4<14.5 AND Var3<11;
大户减仓: Var6>Q1 AND Var6<47;
机构减仓: Var4>82 AND Var3>89;
股价临界: Var4>85 AND Var3>95;