说雅江概念是突发概念并不准确，这一概念早在一年前就已存在。只不过当时市场对其后续走向普遍感到迷茫，而如今的爆发，在启动之前其实已有迹象可寻。我们不妨看看板块内的两大龙头天路和民爆：
SH:=CODELIKE('00') OR CODELIKE('60');
SZ:=CODELIKE('30') OR CODELIKE('68');
SS:=CODELIKE('4') OR CODELIKE('8');
X1:=IF(SH,0.1,IF(SZ,0.2,IF(SS,0.3,100)));
MA5:MA(CLOSE,5),COLORWHITE;
MA10:MA(CLOSE,10),COLORYELLOW;
MA20:MA(CLOSE,20),COLORMAGENTA;
ZT:=C=H AND C>=ZTPRICE(REF(C,1),X1);
DT:=C=L AND C<=DTPRICE(REF(C,1),X1);
STICKLINE(DT,C,O,3,0),COLORYELLOW;
STICKLINE(ZT,C,O,3,0),COLORRED;
STICKLINE(DT,H,L,0,0),COLORYELLOW;
DRAWTEXT(ZT,H*1.01,'涨停'),COLORRED;
DRAWTEXT(DT,L*0.9.90,'跌停'),COLORYELLOW;
BL:=V>2*REF(V,1) AND V>MA(V,5);
DRAWTEXT(BL,H*1.02,'放量'),COLORCYAN;
ST:=100*ABS(C-O)/REF(C,1);
JZF:=100*(O/REF(C,1)-1);
XG:=DT AND ST>8 AND JZF<3 AND NOT(BL)AND REF(EVERY(MACD.DIF>0 AND MACD.DEA>0 AND NOT(ZT) AND JZF<5 AND JZF>-5 AND NOT(DT),20)AND COUNT(C>O,20)>COUNT(C<O,20),1);
DRAWICON(XG,L*0.97,23);
