{主图：盈亏牛熊线 ，原创及版权属于JIPGEMLING.见凌见}
{系统设置：多日=10日}

N:=1;{对大约120日跨度中阶段最高、最低点K线的采样个数}
A:=PERIOD;{TDX专用的周期定义函数}
KK:=MA(C,252000);{代替“无效数”DRAWNULL}
PB:=A<4 OR A=8 OR A=11;{屏蔽小于60分钟、自定义分钟及年线的显示}
X:=1+IF(A=4,480,IF(A=5,120,IF(A=6,24,IF(A=7,6,IF(A=9,12,IF(A=10,2,KK))))));
YKH:=IF(PB,KK,IF(CAPITAL,0.7*HHV(EMA(H,N),X),0.8*HHV(EMA(H,N),X)));
YKL:=IF(PB,KK,IF(CAPITAL,1.3*LLV(EMA(L,N),X),1.2*LLV(EMA(L,N),X)));
NXGN:=IF(PB,KK,EMA((YKH+YKL)/2,1));{牛熊概念线}
亏2_4%:IF(PB,KK,IF(CAPITAL,0.96*HHV(H,X),0.98*HHV(H,X)));
亏10_15%:IF(PB,KK,IF(CAPITAL,0.85*HHV(H,X),0.9*HHV(H,X)));
亏20_30%:YKH,LINETHICK2;{小值描述“指数”，大值描述“个股”，余同}
盈_亏平衡:NXGN,LINETHICK2;
盈20_30%:YKL,LINETHICK2;
盈10_