买卖信号
1. **买入信号**: - A1(短期EMA差值)上穿0轴:买入持股(A1>=0) - SAR持股:SAR(10,2,20)<=L,显示蓝色圆点 2. **卖出信号**: - A1下穿0轴:坚绝做空(A1<0) - SAR持币:SAR(10,2,20)>=H,显示绿色圆点 3. **辅助判断**: - A2>=0时为多头区域(获利回吐、白柱) - A2<0时空头区域(空头回补、黄柱)
用法
1. **适用场景**:中短期趋势判断,结合EMA差值和SAR指标进行买卖决策 2. **使用方法**: - 当A1从负转正且SAR持股信号出现时,可考虑买入 - 当A1从正转负且SAR持币信号出现时,应考虑卖出或减仓 - A2可作为辅助判断多空力量对比 3. **注意事项**: - 该指标为趋势型指标,在震荡行情中可能出现频繁假信号 - SAR参数(10,2,20)为默认参数,可根据个股特性调整 - 建议结合其他指标或均线系统综合判断,以提高准确率
公式源码
A1:=EMA(C,12)-EMA(C,25); A2:=EMA(A1,6); 获利回吐:(A2>=0)*A2,COLORWHITE,LINETHICK0; 空头回补:(A2<0)*A2,COLORYELLOW,LINETHICK0; 坚绝做空:(A1<0)*A1,COLORGREEN,LINETHICK0; 买入持股:(A1>=0)*A1,COLORRED,LINETHICK0; STICKLINE(A2>=0,A2,0,3.2,0),COLOR555555; STICKLINE(A2>=0,A2,0,2.9,0),COLOR777777; STICKLINE(A2>=0,A2,0,2.4,0),COLOR999999; STICKLINE(A2>=0,A2,0,1.8,0),COLORBBBBBB; STICKLINE(A2>=0,A2,0,1.1,0),COLORDDDDDD; STICKLINE(A2>=0,A2,0,0.3,0),COLORFFFFFF; STICKLINE(A2<0,A2,0,3.2,0),COLORFF5500; STICKLINE(A2<0,A2,0,2.9,0),COLORFF7700; STICKLINE(A2<0,A2,0,2.4,0),COLORFF9900; STICKLINE(A2<0,A2,0,1.8,0),COLORFFBB00; STICKLINE(A2<0,A2,0,1.1,0),COLORFFDD00; STICKLINE(A2<0,A2,0,0.3,0),COLORFFFF00; STICKLINE(A1<0,A1,0,3.2,0),COLORCC0066; STICKLINE(A1<0,A1,0,2.9,0),COLOREE0066; STICKLINE(A1<0,A1,0,2.4,0),COLORFF0066; STICKLINE(A1<0,A1,0,1.8,0),COLORFF2266; STICKLINE(A1<0,A1,0,1.1,0),COLORFF4466; STICKLINE(A1<0,A1,0,0.3,0),COLORFF6666; STICKLINE(A1>=0,A1,0,3.2,0),COLOR000055; STICKLINE(A1>=0,A1,0,2.9,0),COLOR000077; STICKLINE(A1>=0,A1,0,2.4,0),COLOR000099; STICKLINE(A1>=0,A1,0,1.8,0),COLOR0000BB; STICKLINE(A1>=0,A1,0,1.1,0),COLOR0000DD; STICKLINE(A1>=0,A1,0,0.3,0),COLOR0000FF; SAR持币:IF(sar(10,2,20)>=H,0,DRAWNULL),CIRCLEDOT,COLORGREEN; SAR持股:IF(SAR(10,2,20)<=L,0,DRAWNULL),CIRCLEDOT,COLOR000099;