在股市中，首要的任务是要将个股的性质作出初步的判定。

N1:=7;N2:=14;N3:=21;
界:=38,COLORFF3311;
 STICKLINE(C>0,38,38,1,1),COLORFF9911;
加仓线:=51,COLORFF1155;
 STICKLINE(C>0,51,51,1,1),COLORFF1199;
 LC:=REF(CLOSE,1);
 RSI1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100,COLORFFFFFF;
 RSI2:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100,COLORFFFFFF;
 RSI3:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100,COLORFFFFFF;
 RSI4:=SMA(RSI3,7,1),LINETHICK2,COLOR00CD00;
趋势F:=XMA(((CLOSE-LLV(LOW,48))/(HHV(HIGH,48)-LLV(LOW,48))*50),17)+9,COL