主力介入套装，包含1主图，1副图，1选股
公式用COST函数锁定90%获利、85%-15%成本带<30%且处于年线低位，叠加30日强度>75、日内涨停、换手率<20%，过滤科创及高价股，10天内只留一次“主力信号”。
手机电脑通用
用法：
1. 信号出现当日尾盘或次日低开低吸，止损设-5%；
2. 次日若继续放量涨停可加仓，破5日线全出；
3. 大盘弱势时信号锐减，管住手，一年只做精品种。
{主图源码如下}
DRAWTEXT_FIX(1,0.005,0,0,'所属风格:'),COLORMAGENTA;
DRAWTEXT_FIX(1,0.06,0,0,FGBLOCK),COLORYELLOW;
DRAWTEXT_FIX(1,0.005,0.05,0,'所属概念:'),COLORMAGENTA;
DRAWTEXT_FIX(1,0.06,0.05,0,GNBLOCK),COLORYELLOW;
加权价:=(3*C+O+H+LOW)/6;
短趋势:EMA(加权价,36),COLORYELLOW,LINETHICK2;
中趋势:EMA(加权价,250),COLORRED,LINETHICK2;
均量价:=0.01*EMA(AMOUNT,13)/EMA(VOL,13);
五十线:=50,COLORLIRED,DOTLINE;
价偏离:=(C-均量价)/均量价*1000,NODRAW;
偏超50:=BARSLASTCOUNT(价偏离>50)=1;
STICKLINE(价偏离>0,O,C,3,0);
STICKLINE(偏超50,O,C,3,0),COLORRED;
换手率:=VOL/CAPITAL*100;
非科创:=IF(CODELIKE('688'),0,1);
八五成本:=COST(85);
一五成本:=COST(15);
成本差:=八五成本-一五成本;
成本均:=(八五成本+一五成本)/2;
低集中:=成本差/成本均*100< 30,LINETHICK0;
二五高:=HHV(H,250);
二五低:=LLV(LOW,250);
二五价差:=二五高-二五低;
成低差:=(成本均-二五低);
成位低:=成本均< (二五价差*0.4+二五低),LINETHICK0;
集位低:=低集中 AND 成位低;
涨超4:=C/REF(C,1)>1.04;
三十强弱:=EMA(100*(C-LLV(LOW,30))/(HHV(H,30)-LLV(LOW,30)),3);
强收阳:=三十强弱>=75 AND C>0 AND C>O;
主力:FILTER(强收阳 AND 集位低 AND 成低差 AND WINNER(C)>=0.90 AND 涨超4 AND C/REF(C,1)>1.092 AND C=H AND C< 40 AND 非科创 AND 换手率< 20,10),NODRAW;
DRAWTEXT(主力,L,' ★主力'),COLOR00FFFF;
DRAWICON(主力,L,17);
{副图源码如下}
加权价:=(3*C+O+H+LOW)/6;
均量价:=0.01*EMA(AMOUNT,13)/EMA(VOL,13);
八五成本:=COST(85);
一五成本:=COST(15);
成本差:=八五成本-一五成本;
成本均:=(八五成本+一五成本)/2;
低集中:=成本差/成本均*100<30;
二五高:=HHV(H,250);
二五低:=LLV(LOW,250);
二五价差:=二五高-二五低;
成低差:=(成本均-二五低);
成位低:=成本均<(二五价差*0.4+二五低);
集位低:=低集中 AND 成位低;
涨超4:=C/REF(C,1)>1.04;
三十强弱:=EMA(100*(C-LLV(LOW,30))/(HHV(H,30)-LLV(LOW,30)),3);
强收阳:=三十强弱>=75 AND C>0 AND C>O;
换手率:=VOL/CAPITAL*100;
非科创:=IF(CODELIKE('688'),0,1);
主力信号:FILTER(强收阳 AND 集位低 AND 成低差 AND WINNER(C)>=0.90 AND 涨超4 AND C/REF(C,1)>1.092 AND C=H AND C<40 AND 非科创 AND 换手率<20,10);
