KDJ超卖如何定义,上穿多少周期的均线
收盘价上穿23均线,之后在20个K线范围内,出现KDJ超卖,开仓 |
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,P1,1);
D:=SMA(K,P2,1);
J:=3*K-2*D;
ma23:ma(c,23);
a1:cross(ma23,c);
n1:BARSLAST(a1)<=20;
if n1 and (k>80 or d>80) then
buyshort(holding=0,1,market);