核心逻辑
该指标通过三个维度综合判断市场状态: 1. **买卖力度**:计算24日内股价位置,衡量当前价格相对高低 2. **成本偏离**:比较当前价格与40日平均成本,负值表示价格低于平均成本 3. **日内强度**:结合成交量和价格波动,判断买卖力量对比 本质是一个**超跌反弹**指标,寻找价格严重偏离成本且出现放量上涨的个股。
买卖信号
**买入信号:** - **底部追击**(绿色):VAR4>0 且 VAR7<-12 且 收盘价/开盘价>1.08(涨幅>8%) - **买进300**(洋红色):VAR4>0 且 VAR7<-12 且 收盘价/开盘价>1.05(涨幅>5%) **辅助判断:** - 买卖力度线高位(1500以上)可能进入异常波动区
用法
1. **选股条件**:当出现"底部追击"或"买进300"信号时,表示个股可能处于超跌状态且有资金介入 2. **结合趋势**:该指标更适合震荡市或超跌反弹行情,不宜用于强势单边上涨趋势 3. **风险提示**:信号出现后需结合大盘走势、成交量持续性等因素综合判断 4. **参数调整**:VAR7<-12为关键阈值,数值越小表示超跌程度越严重
公式源码
VAR2:=(CLOSE-LLV(LOW,24))/(HHV(HIGH,24)-LLV(LOW,24))*200*10; 买卖力度: SMA(VAR2,5,1),COLORGREEN; 异常区: 1500,COLORYELLOW; VAR3:=vol/((HIGH-LOW)*2-Abs(CLOSE-OPEN)); VAR4:=(IF(CLOSE>OPEN,VAR3*(HIGH-LOW),IF(CLOSE<OPEN,VAR3*(HIGH-OPEN+CLOSE-LOW),VOL/2))/(IF(CLOSE>OPEN,0-VAR3*(HIGH-CLOSE+OPEN-LOW),IF(CLOSE<OPEN,0-VAR3*(HIGH-LOW),0-VOL/2))*(-1))-IF(CLOSE>OPEN,0-VAR3*(HIGH-CLOSE+OPEN-LOW),IF(CLOSE<OPEN,0-VAR3*(HIGH-LOW),0-VOL/2))*(-1)/IF(CLOSE>OPEN,VAR3*(HIGH-LOW),IF(CLOSE<OPEN,VAR3*(HIGH-OPEN+CLOSE-LOW),VOL/2))); VAR5:=AMOUNT/(100*VOL); VAR6:=MA(VAR5,40); VAR7:=100*(CLOSE-VAR6)/VAR6; 底部追击: IF(VAR4>0 AND VAR7<-12 AND CLOSE/OPEN>1.08,300,200),COLORGREEN; STICKLINE(VAR4>0 AND VAR7<-12 AND CLOSE/OPEN>1.08,1200,200,10,0) , COLORGREEN; 买进300: IF(VAR4>0 AND VAR7<-12 AND CLOSE/OPEN>1.05,300,200),COLORMAGENTA; STICKLINE(VAR4>0 AND VAR7<-12 AND CLOSE/OPEN>1.05,800,200,6,1),COLORMAGENTA; VAR8:=(CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100; VAR9:=SMA(VAR8,3,1); VARA:=SMA(VAR9,3,1); D: SMA(VARA,5,1)*20, COLORCYAN; DRAWTEXT(ISLASTBAR,买卖力度,' ←买卖力度'),COLORRED; DRAWTEXT(ISLASTBAR,D,' ←D'),COLORWHITE;