通达信底部龙头选股指标公式源码

	X_1:=LOW=LLV(LOW,30); B2:=BArslAST(X_1); B3:=(CLOSE-EMA(CLOSE,5))/EMA(CLOSE,5)*100; 底部龙头:BETWEEN(B2,6,20) AND crOSS(B3,9);