核心逻辑
这是一个综合型技术指标,融合了均线系统、MACD指标和压力支撑识别三大功能: 1. **均线系统**:使用8日、25日、55日三条EMA均线判断短期、中期、长期趋势,并通过颜色变化(红色表示上升趋势)直观显示均线方向 2. **K线着色**:根据收盘价与55日EMA的位置关系,以及涨跌情况,给K线涂上不同颜色(蓝色系表示在55日均线上方,橙色系表示在55日均线下方) 3. **压力支撑**:通过识别最近5日的高低点突破情况,画出压力位和支撑位线 4. **MACD指标**:使用9日EMA和21日EMA的差值(DIFF)以及其均线的6日EMA(DEA),通过红绿色柱状图显示多空动能 5. **前期高低点**:计算10日周期的前期高点和平行高点/低点连线
买卖信号
- **买入信号**: - DIFF上穿DEA(MACD金叉),K线显示紫红色柱 - 股价站上55日EMA且收阳线(K线呈蓝色) - 股价突破前期高点 - **卖出信号**: - DIFF下穿DEA(MACD死叉),K线显示黄色柱 - 股价跌破55日EMA且收阴线(K线呈橙色) - 股价跌破前期低点
用法
1. **趋势判断**:观察55日EMA的方向和位置,股价在均线上方且均线向上表示多头趋势 2. **MACD交易**:当DIFF线上穿DEA线时考虑买入,下穿时考虑卖出 3. **压力支撑**:关注黑色横线标记的压力位和支撑位,股价接近压力位可考虑减仓,接近支撑位可考虑买入 4. **综合判断**:结合均线、MACD和K线颜色三者进行决策,只有多个信号一致时可靠性更高
公式源码
MA8:EMA(CLOSE,8),COLORLIBLUE,LINETHICK1;
MA25:EMA(CLOSE,25),COLORBLUE,LINETHICK1;
MA55:EMA(CLOSE,55),COLORLICYAN,LINETHICK1;
IF(EMA(C,8)>=REF(EMA(C,8),1),EMA(C,8),DRAWNULL),COLORRED;
IF(EMA(C,25)>=REF(EMA(C,25),1),EMA(C,25),DRAWNULL),COLORRED;
IF(EMA(C,55)>=REF(EMA(C,55),1),EMA(C,55),DRAWNULL),COLORRED;
X3:=EMA(CLOSE,55);
STICKLINE(((C >= X3) AND (C >= O)),H,L,0,1),COLOR0000AA;
STICKLINE(((C >= X3) AND (C >= O)),O,C,3,0),COLOR0000AA;
STICKLINE(((C >= X3) AND (C >= O)),O,C,2.3,0),COLOR0000CC;
STICKLINE(((C >= X3) AND (C >= O)),O,C,1.8,0),COLOR0000FF;
STICKLINE(((C >= X3) AND (C >= O)),O,C,1,0),COLORCC66FF;
STICKLINE(((C >= X3) AND (C <= O)),H,L,0,1),COLOR0000AA;
STICKLINE(((C >= X3) AND (C <= O)),O,C,3,0),COLOR0000AA;
STICKLINE(((C >= X3) AND (C <= O)),O,C,2.3,0),COLOR0000CC;
STICKLINE(((C >= X3) AND (C <= O)),O,C,1.8,0),COLOR0000FF;
STICKLINE(((C >= X3) AND (C <= O)),O,C,1,0),COLORCC66FF;
STICKLINE(((C <= X3) AND (C >= O)),H,L,0,1),COLORFF6600;
STICKLINE(((C <= X3) AND (C >= O)),O,C,3,0),COLORFF6600;
STICKLINE(((C <= X3) AND (C >= O)),O,C,2.3,0),COLORFF9900;
STICKLINE(((C <= X3) AND (C >= O)),O,C,1.8,0),COLORFFCC00;
STICKLINE(((C <= X3) AND (C >= O)),O,C,1,0),COLORFFFF00;
STICKLINE(((C <= X3) AND (C <= O)),H,L,0,0),COLORFF6600;
STICKLINE(((C <= X3) AND (C <= O)),O,C,3,0),COLORFF6600;
STICKLINE(((C <= X3) AND (C <= O)),O,C,2.3,0),COLORFF9900;
STICKLINE(((C <= X3) AND (C <= O)),O,C,1.8,0),COLORFFCC00;
STICKLINE(((C <= X3) AND (C <= O)),O,C,1,0),COLORFFFF00;
Z1:=REF(H,8)=HHV(H,2*8+1);
Y1:=FILTER(Z1,8);
X1:=BACKSET(Y1,8+1);
W1:=FILTER(X1,8);{高点}
R11:=BACKSET(ISLASTBAR,BARSLAST(W1)+1); S11:=R11>REF(R11,1);
DRAWLINE(W1,H,S11,H,1),COLORBLACK,LINETHICK2;
Z2:=REF(L,8)=LLV(L,2*8+1);
Y2:=FILTER(Z2,8);
X2:=BACKSET(Y2,8+1);
W2:=FILTER(X2,8);{低点}
T11:=BACKSET(ISLASTBAR,BARSLAST(W2)+1); U11:=T11>REF(T11,1);
DRAWLINE(W2,L,U11,L,1),COLORBLACK,LINETHICK2;
M:=INTPART(3*8/5);
Z12:=REF(H,M)=HHV(H,2*M+1);
Y12:=FILTER(Z12,M);
X12:=BACKSET(Y12,M+1);
W12:=FILTER(X12,M);{高点}
R112:=BACKSET(ISLASTBAR,BARSLAST(W12)+1); S112:=R112>REF(R112,1);
DRAWLINE(W12,H,S112,H,1),COLORRED,LINETHICK2;
Z22:=REF(L,M)=LLV(L,2*M+1);
Y22:=FILTER(Z22,M);
X22:=BACKSET(Y22,M+1);
W22:=FILTER(X22,M);{低点}
T112:=BACKSET(ISLASTBAR,BARSLAST(W22)+1); U112:=T112>REF(T112,1);
DRAWLINE(W22,L,U112,L,1),COLORRED,LINETHICK2;
VAR1111:=BACKSET(REF(HIGH,2)=HHV(HIGH,5),3);
VAR2222:=crOSS(VAR1111,0.9);
VAR3333:=BACKSET(REF(LOW,2)=LLV(LOW,5),3);
VAR4444:=CROSS(VAR3333,0.9);
压力:= REF(HIGH,BARSLAST(VAR2222));
STICKLINE(CLOSE,REF(HIGH,BARSLAST(VAR2222)),REF
(HIGH,BARSLAST(VAR2222)),0.5,1),COLORBLACK,LINETHICK2;
支撑:= REF(LOW,BARSLAST(VAR4444));
STICKLINE(CLOSE,REF(LOW,BARSLAST(VAR4444)),REF
(LOW,BARSLAST(VAR4444)),0.5,1),COLORBLACK,LINETHICK2;
TY:=C;
A1:=REF(TY,10)=HHV(TY,2*10+1); B1:=FILTER(A1,10);
C1:=BACKSET(B1,10+1); HD:=FILTER(C1,10);
A2:=REF(TY,10)=LLV(TY,2*10+1); B2:=FILTER(A2,10);
C2:=BACKSET(B2,10+1); LD:=FILTER(C2,10);
AZ1:=REF(C,BARSLAST(HD)); B:=REF(C,BARSLAST(LD));
T1:=BARSLAST(HD)<BARSLAST(LD) AND NOT(HD);
T2:=BARSLAST(HD)>BARSLAST(LD) AND NOT(LD);
前期高点:IF(T1,AZ1,AZ1),POINTDOT,COLOR0000FF,LINETHICK2;
STICKLINE(T1,AZ1,AZ1,9,0),COLOR0000FF,LINETHICK2;
前期低点:IF(T2,B,B),COLOR80FF00,POINTDOT,LINETHICK2;
STICKLINE(T2,B,B,9,0),COLORFF0000,LINETHICK2;
DIFF:=EMA(CLOSE,9)-EMA(CLOSE,21);
DEA:=EMA(DIFF,6);
STICKLINE(DIFF>DEA,C,O,1.2,0),COLOR0000FF;
STICKLINE(DIFF>DEA,C,O,0.6,0),COLORCC66FF;
STICKLINE(DIFF<=DEA,C,O,1.2,0),COLORFFCC00;
STICKLINE(DIFF<=DEA,C,O,0.6,0),COLORFFFF00;