指标源码的主要功能是股票综合质量筛选与风险控制。它通过多维度的技术指标组合，从价格波动、成交量、行业表现、K线形态等多个角度对股票进行全面评估。系统设置了严格的风险过滤条件，包括避免大幅下跌、关注行业活跃度等。同时结合价格与移动平均线的关系、高低点位置判断等技术分析要素，筛选出符合特定强势特征的个股。
操作策略方面，采用复合条件过滤机制。只有当股票同时满足不下跌、行业表现良好、特定K线形态、价格位置合理、波动率适中等多项条件时，才会被标记为"好股"。指标还特别关注股票在筛选条件满足后的后续表现，通过绘制相关图形来观察其后续涨跌幅情况。整个系统注重稳健性和风险控制，避免追高杀跌。
VARG2:=REF(HHV(HIGH,20),1);
VARG3:=REF(LLV(LOW,10),1);
VARG4:=LOW>VARG3;
VARG5:=HIGH< VARG2;
VARG6:=BARSCOUNT(CLOSE)>30;
VARG7:=MAX(MAX(HIGH-LOW,ABS(REF(CLOSE,1)-HIGH)),ABS(REF(CLOSE,1)-LOW));
VARG8:=MA(VARG7,14);
VARG9:=MA((HIGH+LOW)/2,1);
VARG10:=MA(VARG7,2);
VARG11:=VARG9+VARG10;
VARG12:=VARG9-VARG10;
VARG13:=CLOSE< HHV(VARG12,3);
VARG14:=CLOSE< REF(CLOSE,1) AND CLOSE< OPEN AND CLOSE!=LOW AND CLOSE>MA(CLOSE,18);
VARG15:=MA(CLOSE,20)>REF(MA(CLOSE,20),1);
VARG16:=CLOSE< REF(LLV(LOW,3),1);
VARG17:=VARG8>REF(VARG8,1) AND VARG7>REF(VARG7,1);
VARG18:=(CLOSE-LOW)/(HIGH-LOW);
VARG19:=VARG18< 0.3;
VARG20:=(HIGH-OPEN)/(HIGH-LOW);
VARG21:=VARG20< 0.4;
VARG22:=IF(CLOSE>OPEN,HIGH-CLOSE,HIGH-OPEN);
VARG23:=ABS(CLOSE-OPEN);
只做:=CODELIKE('60')||CODELIKE('00')||CODELIKE('30');
ZF:=(C/REF(C,1)-1)*100;
BL:=V>REF(V,1)*2 AND ZF<=-6;
RQ:=HY_INDEXADV/(HY_INDEXADV+HY_INDEXDEC)*100;
好股:NOT(BL) AND RQ>1 AND 只做 AND VARG14 AND VARG15 AND VARG16 AND VARG17 AND VARG19 AND VARG13 AND VARG4 AND VARG5 AND VARG6 AND VARG22< VARG23*2 AND REF(C,1)>REF(O,1) AND REF(C,2)>REF(O,2),COLORCYAN;
VARG25:=REF(CLOSE,BARSLAST(好股));
VARG26:=REF(HIGH,BARSLAST(好股)-1);
VARG27:=(VARG26-VARG25)/VARG25*100;
STICKLINE(REF(好股=1,1),0,0.5,2,0),COLORWHITE;
STICKLINE(REF(好股=1,1) AND VARG26/VARG25>=1.01,0,0.5,2,0),COLORRED;
DRAWICON(REF(好股=1,1) AND VARG27>=1,0.68,9);
DRAWICON(REF(好股=1,1) AND VARG27< 1,0.68,27);
DRAWNUMBER(REF(好股,1),0.85,VARG27),COLORWHITE;
DRAWTEXT(REF(好股,1),0.78,' %'),COLORLIRED;
