核心原理: 通过多维度超卖共振识别底部反转机会。
该指标融合三重算法捕捉底部区域:
超卖分层
动态计算13日、9日、100日周期的价格相对位置,经SMA/EMA平滑优化,生成阶梯式超卖轨道线(回转/回转1/回转2)。
权重中枢(回转4)
将3日、6日超卖值与55-180日大周期支撑强度(ZBGS1B)加权综合,形成红色决策线,代表多头反攻阈值。
四线共振(底部信号)
当红色决策线同时上穿三条超卖轨道线,且三者均位于<10的极端超卖区时,触发底部信号(黄色柱+红柱+三角图标)。
实战价值:
该信号经7层条件过滤(3次交叉+3重低位+中枢突破),显著降低假信号概率。历史回测显示,信号多出现于急跌后的量能萎缩末端,配合放量阳线可强化反转概率。
注:指标通过叠加短、中、长周期超卖状态,避免单一周期误判;黄色柱体为初步警示,红色柱体+三角图标为确认信号,建议结合日线成交量及板块效应验证。
底部回转F
副图
ZBGS1:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;
ZBGS2:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
ZBGS3:=(SMA(ZBGS2,3,1)-18)*1.55;
ZBGS4:=SMA(ZBGS3,3,1);
ZBGS5:=(CLOSE-LLV(LOW,100))/(HHV(HIGH,100)-LLV(LOW,100))*100;
ZBGS6:=SMA(ZBGS5,10,1);
ZBGS7:=(EMA(SMA(ZBGS6,8,1),34)-25)*2.6;
ZBGS8:=POW(MA(CLOSE,5),2)+MA(CLOSE,5);
ZBGS9:=POW(MA(LOW,5),2)+MA(LOW,5);
ZBGSA:=POW(MA(HIGH,5),2)+MA(HIGH,5);
ZBGSB:=((ZBGS8-LLV(ZBGS9,64))/(HHV(ZBGSA,64)-LLV(ZBGS9,64))*150+65-10)/2;
ZBGSC:=SMA(ZBGSB,3,1)*1.5-46;
ZBGSD:=SMA(ZBGSC,3,1);
ZBGSE:=3*ZBGSC-2*ZBGSD;
ZBGSF:=(ZBGS1+ZBGS2+ZBGS5)/3;
ZBGS10:=((ZBGS3+ZBGS3+ZBGS6+ZBGSC)/4-15)*1.67;
ZBGS11:=((ZBGS4+ZBGS4+ZBGS7+ZBGSD)/4-15)*1.67;
ZBGS12:=((ZBGS1+ZBGS5*2+ZBGSF+ZBGS10+ZBGS11+ZBGSB+ZBGSC+ZBGSD+ZBGSE)/10-15)*1.67;
ZBGS13:=(HHV(HIGH,5)-CLOSE)/(HHV(HIGH,5)-LLV(LOW,5))*(-1)+0.9;
ZBGS14:=(HHV(HIGH,10)-CLOSE)/(HHV(HIGH,10)-LLV(LOW,10))*(-1)+0.92;
ZBGS15:=(HHV(HIGH,15)-CLOSE)/(HHV(HIGH,15)-LLV(LOW,15))*(-1)+0.93;
ZBGS16:=(HHV(HIGH,55)-CLOSE)/(HHV(HIGH,55)-LLV(LOW,55))*(-1)+0.94;
ZBGS17:=(HHV(HIGH,89)-CLOSE)/(HHV(HIGH,89)-LLV(LOW,89))*(-1)+0.95;
ZBGS18:=(HHV(HIGH,120)-CLOSE)/(HHV(HIGH,120)-LLV(LOW,120))*(-1)+0.91;
ZBGS19:=(HHV(HIGH,180)-CLOSE)/(HHV(HIGH,180)-LLV(LOW,180))*(-1)+0.96;
ZBGS1A:=((ZBGS13*8+ZBGS14*8+ZBGS15*8+ZBGS16+ZBGS17+ZBGS18+ZBGS19)/28-0.1)*185;
ZBGS1B:=SMA(ZBGS1A,3,1);
ZBGS1C:=(SMA(ZBGS1B,8,1)-8)*1.18;
回转:= (ZBGS10+ZBGS11+ZBGS12+ZBGSC+ZBGSD+ZBGSE+ZBGS1C+ZBGS7)/13;
回转1:= (ZBGS10+ZBGS11+ZBGS12+ZBGSC+ZBGSD+ZBGSE+ZBGS1C+ZBGS7)/21;
回转2:= (ZBGS10+ZBGS11+ZBGS12+ZBGSC+ZBGSD+ZBGSE+ZBGS1C+ZBGS7)/34;
回转4:= (ZBGS3+ZBGS6+ZBGS1B*2)/4,COLORRED;
底部:=(CROSS(回转4,回转) AND CROSS(回转4,回转1) AND CROSS(回转4,回转2) AND (回转 AND 回转1 AND 回转2)< 10 );
STICKLINE(底部,0,1.2,1,0),COLORYELLOW;
STICKLINE(底部,0,1,3,0),COLORRED;
DRAWICON(底部,1.3,25);