主升KDJ之红箭头选股指标公式

	RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(RSV,9,1); D:=Sma(K,9,1); J:=3*K-2*D; 红箭头:crOSS(K,D) AND CROSS(J,D);