通达信综合rsi超跌和所有筹码被套两个指标。
 
N1:=6;
 LC:=REF(CLOSE,1);
 RSI1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100;
 全套牢:=COST(0.01);
{原文链接由股海网（WWW.Guhai.com.cn）提供} 
全套牢底:L<全套牢 AND RSI1<20,COLORGREEN,NODRAW;
 STICKLINE(全套牢底,0,0.5,1,0),COLORGREEN;
 
全套牢买点:REF(全套牢底,1)=1 AND 全套牢底=0,COLORRED,NODRAW;
 STICKLINE(全套牢买点,0,1,1,0),COLORRED;