LC1:=REF(CLOSE,1);
RSI11:=SMA(MAX(CLOSE-LC1,0),13,1)/SMA(ABS(CLOSE-LC1),13,1)*100;
AH:=HHV(RSI11,8);
AL:=LLV(RSI11,8);
STO1:=IF(AL=AH,0,100*(RSI11-AL)/(AH-AL));
AA:EMA(STO1,5);
BB:EMA(AA,3);
BU:=CROSS(AA,BB);

STICKLINE(BU,AA,BB,1.0.5,0),COLORYELLOW;
DRAWTEXT(CROSS(AA,BB),AA,' 紧急关注！'),COLORRED;
A5:110;
A1:100;
A2:60;
A3:40;
A4:15;

A6:1;