指标图形文字提示买卖信号，低位出现连续红色柱形买入，高位出现连续绿色柱形卖出。

VAR1:=((CLOSE - LLV(LOW,15))/(HHV(HIGH,15) - LLV(LOW,15)))*(100);

VAR2:=REVERSE(VAR1);

VAR3:=SMA(VAR1,5,1);

K:=SMA(VAR3,3,1);

D:=SMA(K,3,1);

85,STICK,Linethick7,ColorFF0000;

DRAWTEXT(CROSS(K,D) AND (D < 18),15,'买'),Color00FF00;

DRAWTEXT(CROSS(D,K) AND (D > 75),85,'卖'),ColorFFFFFF;

STICKLINE((K >= D),K,D,6,0),Color0000A8;

STICKLINE((K >= D),K,D,5,0),Color0000C0;

STICKLINE((K >= D),K,D,4,0),Color0000E0;

STICKLINE((K >= D),K,D,3,0),Color0000F0;

STICKLINE((K >= D),K,D,2,0),Color0000D0;

STICKLINE((K >= D),K,D,1,0),Color8080FF;

STICKLINE((K <= D),K,D,6,0),Color008800;

STICKLINE((K <= D),K,D,5,0),Color009900;

STICKLINE((K <= D),K,D,4,0),Color00AA00;

STICKLINE((K <= D),K,D,3,0),Color00BB00;

STICKLINE((K <= D),K,D,2,0),Color00CC00;

STICKLINE((K <= D),K,D,1,0),Color00DD00;