【通达信】最高价最低价指标公式前高点最低价:=BARSLAST(H>REF(H,1)),NODRAW;前低点最高价:=BARSLAST(L<>IF (前低点最高价=0,H,REF(H,前低点最高价)) AND C>IF(前高点最低价=0,L,REF(L,前高点最低价));STICKLINE(WH01,40,50,2,1),COLORGREEN;STICKLINE(WH02,50,60,2,1),COLORRED;STICKLINE(WH01=0 AND WH02=0,45,55,2,1),COLORGRAY;RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;K:SMA(RSV,3,1);D:SMA(K,3,1);J:3*K-2*D;80;20;