指标专门用于筛选“年线附近的首板涨停股”。核心逻辑是寻找股价在长期均线（年线）附近窄幅震荡整理后，首次放量强势涨停的标的。它结合了趋势位置、短期动能及超跌反弹信号，旨在捕捉主力启动行情的临界点。
操作策略上，当出现“年线首板X”信号时，视为强力买入时机，表明个股可能结束盘整开启主升浪。建议在信号出现次日确认高开或弱转强时介入，若股价跌破涨停阳线底部则止损离场。此策略适合短线博弈强势突破行情。
年线:=MA(C,250);
GS_1:=C>=年线*0.85 AND C<=年线*1.1;
GS_2:=IF(C>REF(C,1),88,0);
GS_3:=IF(C/REF(C,1)>1.05 AND HIGH/C< 1.01 AND GS_2>0,91,0);
GS_4:=FILTER(GS_3>90,45)=1;
GS_5:=531+1510000;
GS_6:=IF(DATE>GS_5,1,1);
GS_7:=EMA(HHV(HIGH,1),8);
GS_8:=EMA(CLOSE,8);
GS_9:=((GS_8< REF(GS_8,1)) AND (CLOSE< GS_8));
GS_10:=IF(((GS_7< REF(GS_7,1)) OR GS_9),1,0);
GS_11:=REF(CLOSE,1);
GS_12:=SMA(MAX(CLOSE-GS_11,0),2,1)/SMA(ABS(CLOSE-GS_11),2,1)*100;
GS_13:=GS_12< 50 AND REF(GS_12,1)>40;
GS_14:=GS_12< 25 AND REF(GS_12,1)>15;
GS_15:=GS_12>20 AND GS_12< 45 AND GS_12>REF(GS_12,1);
首板:= ((COUNT(GS_10=1,4)>=2 AND GS_10=0 AND O< C AND (C-REF(C,1))/REF(C,1)>0.075) OR ((C-REF(C,1))/REF(C,1)>0.07 AND (REF(GS_14,1) OR REF(GS_13,1) OR REF(GS_15,1))) OR (C>GS_7 AND REF(C,1)<=GS_7 AND (C-REF(C,1))/REF(C,1)>0.065 AND O< C) ) AND GS_6=1;
年线首板:GS_1 AND GS_4 AND 首板,STICK,LINETHICK2,COLOR00FFFF;
