MA30:=EMA(CLOSE,30);
强弱:=EMA(CLOSE,900);
H1:=MAX(DYNAINFO(3),DYNAINFO(5));
L1:=MIN(DYNAINFO(3),DYNAINFO(6));
P1:=H1-L1;
阻力:=L1+P1*7/8;
支撑:=L1+P1*0.5/8;
现价:=CLOSE;
DRAWTEXT(LONGCROSS(支撑,现价,2),支撑*1.001,'★B'),COLORYELLOW;{吸};
{分时条件预警S}
DRAWTEXT(LONGCROSS(现价,阻力,2),现价,'★S'),COLORRED;{抛};