{DRAWTEXT(BARPOS=SYSPARAM(2),H,' ■强弱指数>50要涨;低于50要跌!'),COLOR00B900;
DRAWTEXT(BARPOS=SYSPARAM(2),H,' ■摆荡指数>70看涨;小于30％-看跌! 30至70之间-中性!'),COLORCFD3FF;}
强弱指数:(C-L)/(H-L)*100,COLORGREEN;{//大于50要涨；低于50要跌}
X:=HHV(H,5)-REF(O,5);
Y:=C-