基于RSI(相对强弱指数)构建买卖信号,结合短期和长期平滑处理。主要功能是捕捉股价的转折点:短期RSI快速反应波动,生成“买”信号;长期RSI判断趋势方向,生成“卖”信号。同时,通过超买超卖区域监控,当RSI从高位回落时提示“财神跑”(风险警告),低位反转时提示“财神到”(买入机会)。操作策略上,在“买”或“财神到”信号出现时考虑买入,在“卖”或“财神跑”信号出现时考虑卖出,综合信号可提高准确性。
LC:= REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),3,1)/SMA(ABS(CLOSE-LC),3,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),10,1)/SMA(ABS(CLOSE-LC),10,1)*100;
买:EMA(RSI1,5),COLORRED,LINETHICK2;
卖:EMA(RSI2,20),LINETHICK2,COLORFFFF00;
VAR1:=REF(CLOSE,1);
VAR2:=SMA(MAX(CLOSE-VAR1,0),6,1)/SMA(ABS(CLOSE-VAR1),6,1)*100;
财神:(CROSS(80,VAR2)),COLORF00FF0,LINETHICK2;
DRAWICON(财神>0,买*1.15,2);
DRAWTEXT(财神>0,买,'财神跑'),COLOR00FF00;
VAR3:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR4:=SMA(SMA(VAR3,3,1),3,1),COLOR00FF00;
VAR5:=EMA(VAR4,5);
VAR7:=3*VAR4-2*VAR5,COLORGREEN;
送财神:CROSS(VAR7,VAR4),COLORYELLOW,STICK;
DRAWTEXT(CROSS(VAR7,VAR4) AND VAR7<21,VAR4,'财神到'),COLORYELLOW;
DRAWICON(CROSS(VAR7,VAR4)>0 AND VAR7<21,VAR4,1);