精准风险控制之红箭头选股指标公式

N:=9;
M1:=3;
M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,M1,1);
D:=Sma(K,M2,1);
E:=(K+D)/2;
红箭头:crOSS(E,12);