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;