 威科夫分析法中最基本的原理,它指出当市场需求增加时,如果供应量不足以满足这种需求,价格就会上升;反之,如果供应量超过需求,价格就会下降。端点标注的数字,即每上涨或下跌1个百分点所消耗的成交量(或交易额),其绝对值越大,表明涨跌阻力越大。通过波段速度指数进行比较,可以观察累积与派发等关系。结合反转K线形态(比如早晨之星、黄昏之星)是一个可行性高的操作策略。CTD1:=IF(HC=1 OR HC=3,HIGH,CLOSE);CTD2:=IF(HC=1 OR HC=3,LOW,CLOSE);CTD3:=IK=1 OR IK=5 OR IK=6;CTD4:=IK=2 OR IK=5 OR IK=6;CTD8:=IF(CTD7=1,REF(CTD7,1)-1,IF(CTD7=(-1),REF(CTD7,1)+1,CTD7));CTD9:=IF(CTD8<0,CTD8+1,CTD8-1);CTD10:=TROUGHBARS(3,RB,1);CTD12:=IF(CTD10=0,(-1),IF(CTD11=0,1,0));CTD13:=IF(CTD10=0,CTD11,IF(CTD11=0,-CTD10,IF(CTD10>CTD11,CTD11,-CTD10)));CTD15:=BARSLAST(CTD14<0);CTD16:=BARSLAST(CTD14>0);CTD17:=IF(CTD15=0,(-1),IF(CTD16=0,1,0));CTD18:=IF(CTD15=0,CTD16,IF(CTD16=0,-CTD15,IF(CTD15>CTD16,CTD16,-CTD15)));CTD19:=IF(HC=2,CTD12,IF(HC=3,CTD17,CTD7));CTD20:=IF(HC=2,CTD13,IF(HC=3,CTD18,CTD9));CTD21:=IF(CTD20<0,-CTD20,CTD20);周期:CTD21,NODRAW,COLORWHITE;CTD22:=IF(CTD20>0,100*(CTD2/REF(CTD1,CTD21)-1),100*(CTD1/REF(CTD2,CTD21)-1));涨跌幅:CTD22,NODRAW,COLORWHITE;CTD23:=INBLOCK(1)=1 AND NOT(NAMEINCLUDE(2));CTD24:=IF(BS=0,CTD21,MIN(CTD21,BS));CTD25:=IF(CTD20>0,100*(CTD2/REF(CTD1,CTD24)-1),100*(CTD1/REF(CTD2,CTD24)-1));CTD26:=IF(CTD23,AMOUNT/100000000,VOL/100);速度指数:CTD28,NODRAW,COLORWHITE;DRAWLINE(CTD3 AND CTD19=(-1),CTD2,CTD3 AND CTD19=1,CTD1,0),DOTLINE,COLORYELLOW;DRAWLINE(CTD3 AND CTD19=1,CTD1,CTD3 AND CTD19=(-1),CTD2,0),DOTLINE,COLORYELLOW;DRAWNUMBER(CTD4 AND CTD19=1,HIGH,ROUND(CTD28)),COLORWHITE,LINETHICK9;DRAWNUMBER(CTD4 AND CTD19=(-1),LOW,ROUND(CTD28)),COLORWHITE;CTD29:=BARSLAST(CTD19=1);CTD30:=BARSLAST(CTD19=(-1));DRAWNUMBER(CTD4 AND ISLASTBAR AND CTD29>CTD30,HIGH,ROUND(CTD28)),COLORYELLOW,LINETHICK9;DRAWNUMBER(CTD4 AND ISLASTBAR AND CTD29<CTD30,LOW,ROUND(CTD28)),COLORYELLOW;DRAWTEXT_FIX(C>O,0.01,0.9,0,'微信公众号:欧欧量化'),COLORRED; CTD31:=BARSLAST(CTD19=1);CTD32:=BARSLAST(CTD19=(-1));CTD33:=IF(CTD31=0 OR CTD32=0,DRAWNULL,(REF(CTD1,CTD31)+REF(CTD2,CTD32))/2);R50%:IF(CTD5,CTD33,DRAWNULL),POINTDOT,COLORWHITE;CTD34:=IF(HIGH<REF(LOW,1),REF(LOW,1),HIGH);CTD35:=IF(LOW>REF(HIGH,1),REF(HIGH,1),LOW)CTD38:=BARSLAST(CTD37<REF(CTD37,1));CTD39:=BARSLAST(CTD36>REF(CTD36,1));CTD40:=IF(HHV(CTD34,CTD39+1)=CTD34,1,0);CTD41:=IF(LLV(CTD35,CTD38+1)=CTD35,1,0);CTD43:=REF(LLV(CTD35,3),CTD42);CTD45:=REF(HHV(CTD34,3),CTD44);CTD46:=VALUEWHEN(CTD45>0,CTD45);CTD47:=VALUEWHEN(CTD43>0,CTD43);CTD48:=IF(CLOSE>CTD46,(-1),IF(CLOSE<CTD47,1,0));CTD49:=VALUEWHEN(CTD48!=0,CTD48);CTD50:=BARSLAST(CROSS(0,CTD49));CTD51:=BARSLAST(CROSS(CTD49,0));CTD52:=IF(CTD49=1,IF(LLV(CTD46,CTD51+1)=CTD46,CTD46,LLV(CTD46,CTD51+1)),CTD46);CTD53:=IF(CTD49=(-1),IF(HHV(CTD47,CTD50+1)=CTD47,CTD47,HHV(CTD47,CTD50+1)),CTD47);CTD54:=IF(CLOSE>CTD52,(-1),IF(CLOSE<CTD53,1,0));CTD55:=VALUEWHEN(CTD54!=0,CTD54);CTD56:=BARSLAST(CROSS(0,CTD54));CTD57:=BARSLAST(CROSS(CTD54,0));CTD58:=IF(CTD55=1,IF(LLV(CTD52,CTD57+1)=CTD52,CTD52,LLV(CTD52,CTD57+1)),IF(HHV(CTD53,CTD56+1)=CTD53,CTD53,HHV(CTD53,CTD56+1)));多头止损:IF(CTD6 AND CTD55<0,CTD58,DRAWNULL),DOTLINE,COLORMAGENTA;空头止损:IF(CTD6 AND CTD55>0,CTD58,DRAWNULL),DOTLINE,COLORCYAN;
风险提示:本指标公式仅作为知识分享,模拟测试不构成任何投资建议,不作投资依据。
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