通达信警戒线黄色源码副图

RSV:=(CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100;
K:=SMA(RSV,3,1);
NOTEXT1:=SMA(K,3,1);
TDXSTEP105:CROSS(20,NOTEXT1);

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