N:=30;M:=5;
VAR4:=(HIGH*1.1*V+REF(H,1)*1.1*(CAPITAL-V))/CAPITAL;
VAR7:=(L*0.9*V+REF(L,1)*0.9*(CAPITAL-V))/CAPITAL;
VAR8:=EMA(VAR7,30);//{成本下限加上跌停的30日指数平滑均线}
VAR9:=EMA(VAR4,30);//{成本上限加上涨停的30日指数平滑均线}
VARA:=VAR9-2;//{减去2与减去任何小于VAR9 的数对公式来讲都无所谓（随机）}
VARB:=IF(CLOSE<=VAR8,VARA,VAR9);//{公式关键：小于下限 别样}
超卖: VARA,COLORFF00FF;
JBB:VARB*(HHV(H,N)-C)/(HHV(H,N)-LLV(L,N)),COLOR00FF00;//{揉进了威廉指标}
JCC:SMA(JBB,5,1),COLOR00FFFF,LINETHICK2;
超买:VARB/M,COLORFFFF00;
IF(CLOSE<=VAR8,JBB,DRAWNULL),colorred,LINETHICK1;
DRAWTEXT_FIX(ISLASTBAR,0,0,0,'黄线绿线均在粉红线上为超卖。要空仓休息！绿线上穿兰线或者上穿黄线可出货！'),coloryellow;
DRAWTEXT_FIX(ISLASTBAR,0,0.1,0,'黄线下穿粉红线可进货或者绿线下穿黄线且黄线向下可少量进货！'),colorgreen;
DRAWTEXT_FIX(ISLASTBAR,0,0.2,0,'黄线向下可不理会绿线的走势，安心持股。'),coloryellow;
DRAWTEXT_FIX(ISLASTBAR,0,0.3,0,'黄线绿线均在兰线以下为超买。注意黄线走向，一但黄线拐头向上，减仓为上！！'),colorred;
