主板:=CODELIKE('60') OR CODELIKE('00');
双创:=CODELIKE('30') OR CODELIKE('68');
北交:=CODELIKE('9');
幅度:=IF(主板,0.1,IF(双创,0.2,IF(北交,0.3,100)));
涨停:=C=H AND C>=ZTPRICE(REF(C,1),幅度);
实体:=100*ABS(C-O)/REF(C,1);
开盘涨幅:=100*(O/REF(C,1)-1);
首板:=涨停 AND 实体>5 AND COUNT(涨停,20)=1;
断板日:=REF(首板,1) AND V>REF(V,1) AND 涨停=0 AND 开盘涨幅<5;
距断板:=BARSLAST(断板日);
横盘:=EVERY(实体<5 AND 开盘涨幅<2 AND (O/REF(H,1)-1)*100<1 AND V<REF(V,距断板),距断板);
资金抢盘:REF(横盘 AND 距断板>=5 AND 距断板<=20,1) AND (O/REF(H,1)-1)*100>1;