这个指标是综合型抄底系统,核心功能分三部分:
超跌判断(白字"B"和蓝字"抄底"信号):
综合6/12/24周均线偏离度<-6(MN线)
9日KDJ的J值上穿0轴
50日超卖指标(DDDD红柱)金叉时出箭头提示
趋势跟踪:
蓝线K值(21日区间标准化)上穿绿线D值做多
红线MN值上穿黄线买入信号线确认反弹
操作策略:
最佳买点:同时出现"B"字信号+DDDD红柱+MN线拐头
加仓点:K线突破D线且DDDD持续放大
止损:收盘价跌破21日最低价(ZYG8)
目标位:参考50日最高价(VAG1计算基准)
特点:通过多周期(9/21/50日)嵌套验证,避免假反弹。适合做超跌股的中线反弹,持仓周期建议2-4周。
ZYG8:=LLV(LOW,21);
ZYG9:=HHV(HIGH,21);
K:EMA((CLOSE-ZYG8)/(ZYG9-ZYG8)*50,6),COLORBLUE,LINETHICK1;
D:EMA(0.667*REF(K,1)+0.333*K,2),COLORGREEN;
穿:=CROSS(K,D)>REF(CROSS(K,D),1) ,LINETHICK0;
破:=CROSS(D,K)>REF(CROSS(D,K),1) ,LINETHICK0;
P1:=-6;
BIAS1W :=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100;
BIAS2W :=(CLOSE-MA(CLOSE,12))/MA(CLOSE,12)*100;
BIAS3W :=(CLOSE-MA(CLOSE,24))/MA(CLOSE,24)*100;
MM:=(BIAS1W+2*BIAS2W+3*BIAS3W)/6;
MN:=MA(MM,3),COLORRED,LINETHICK1;
买入信号:=EMA(MN,2);
抄底653:IF(MN< P1,8,15),COLORWHITE;
DRAWTEXT(CROSS(MN,买入信号) AND COUNT(买入信号< P1,2)>1,16,'B'),COLORWHITE,LINETHICK3;
RSV:=(((CLOSE - LLV(LOW,9)) / (HHV(HIGH,9) - LLV(LOW,9))) * 50);
K1:=SMA(RSV,3,1);
D1:=SMA(K1,3,1);
J1:=((3 * K1) - (2 * D1));
VAR1:=(((CLOSE - MA(CLOSE,6)) / MA(CLOSE,6)) * 100);
VAR2:=(((CLOSE - MA(CLOSE,12)) / MA(CLOSE,12)) * 100);
VAR3:=(((CLOSE - MA(CLOSE,24)) / MA(CLOSE,24)) * 100);
VAR4:=(((VAR1 + (2 * VAR2)) + (3 * VAR3)) / 6);
VAR5:=MA(VAR4,3);
DRAWTEXT((CROSS(J1,0) AND (VAR5 <= (0 - 7))),20,'抄底'),COLOR0000FF;
VAG1:=(HHV(HIGH,50)-CLOSE)/(HHV(HIGH,50)-LLV(LOW,50));
VAG2:=SMA(VAG1,47,1)+10;
VAG3:=(CLOSE-LLV(LOW,48))/(HHV(HIGH,48)-LLV(LOW,48));
VAG4:=SMA(VAG3,3,1);
VAG5:=SMA(VAG4,3,1)+10;
DDDD:=VAG5-VAG2;
STICKLINE(REF(DDDD,1)< DDDD,DDDD,REF(DDDD,1),8,1),COLORRED;
STICKLINE(REF(DDDD,1)>DDDD,DDDD,REF(DDDD,1),8,1),COLORCYAN;
DRAWICON(CROSS(DDDD,REF(DDDD,1)),DDDD-0.1,1);
DRAWICON(CROSS(REF(DDDD,1),DDDD),REF(DDDD,1)+0.1,2);
ZYG88:=IF((YEAR >= 2007) AND (MONTH >= 1),0,1);