通达信KD交易系统模型 震荡市场用

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

平空开多:=CROSS(K,D)&&K<20;
平多开空:=CROSS(D,K)&&D>80;
 BUYSHORT_BUY(平空开多,LOW);
 SELL_SELLSHORT(平多开空,HIGH);
 AUTOFILTER;