DEA:EMA(DIF,9);
macd:(DIF-DEA)*2,COLORSTICK;
M:=BArslAST(H=HHV(H,40));
DRAWTEXT(M 30 AND DEA -0.35 AND Abs(DEA/C) 0.035 AND DIF REF(DIF,1),DEA,'超卖'),COLORMAGENTA;
DRAWTEXT(M 30 AND DIF -0.6 AND ABS(DIF/C) 0.06,DIF,'超卖'),COLORMAGENTA;