炒股吧

AA1:=VOL; {AA1代表今天成交量}
AA2:=REF(AA1,1);{AA2代表昨天成交量}
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,9,3);
D:=SMA(K,9,3);
J:=3*K-2*D;{定义KDJ公式}
AA22:=BARSLAST(REF(CROSS(K,D),1));
BB2:=REF(CLOSE,AA22+1)>CLOSE AND REF(K,AA22+1)<K AND CROSS(K,D);{KDJ底背}
BB2 AND AA1>=2*AA2;{表示今天成交量大于或者等于昨天成交量的2倍} ;