核心逻辑
这是一个综合型技术指标，融合了多种分析方法和理论： 1. **支撑压力计算**：基于"重心"原理，利用昨日振幅（PT）计算多个支撑位和压力位。重心=(最高+最低+收盘)/3，压力位和支撑位都是围绕重心进行计算的。 2. **均线系统**：同时显示5日、20日、30日、60日、250日多条均线，用于判断短期、中期、长期趋势。 3. **RSI指标**：计算3日RSI，用于判断超买超卖状态。 4. **变色龙指标**：通过"双线持币"和"单线持股"判断趋势方向，使用2日最低/最高价的移动平均。 5. **综合研判系统**：通过AVX（均线多头排列得分）、成交量对比、大盘与个股对比等多个维度，综合判断股票的强弱程度，并给出详细的操作建议。
买卖信号
**买入信号：** - R3与R4金叉（'B'字样） - 老鼠仓信号（满足低价格、放量等条件） - T1-T4条件成立（量能理想、走势趋强等） - T9-T12条件成立（形态良好、强势明显等） - T17-T19条件成立（大盘理想、明显走强等） **卖出信号：** - RSI>88时（'S'字样） - 大笔出货信号（VAR1C条件） - T5-T8条件成立（形态变坏、缩量下跌等） - T13-T16条件成立（形态不佳、走势太弱等） - T20-T25条件成立（大盘形态走坏、趋势向下等）
用法
1. **支撑压力位参考**：关注压力Ⅰ、压力Ⅱ和支撑Ⅰ、支撑Ⅱ，作为买卖点的参考价位。 2. **趋势判断**：股价在均线上方且均线多头排列时看多，反之看空。变色龙指标双线持币变绿色持币，单线持股变红色持股。 3. **超买超卖**：RSI>80考虑卖出，RSI<20考虑买入，当RSI>88时明确提示卖出。 4. **综合研判**：该指标最核心的部分是T1-T25的条件判断，会根据个股的量能、均线走势、大盘配合情况等给出详细的操作建议，包括仓位建议（2/3、1/2、1/3等）和操作方向（参与、持有、减持、清仓等）。 5. **老鼠仓信号**：出现"老鼠仓"字样时，通常是主力低位吸筹的信号，可作为买入参考。
公式源码
PT := REF(HIGH,1)-REF(LOW,1); 重心:(HIGH + LOW + CLOSE)/3,NODRAW; 压力Ⅰ: 2*重心-LOW,NODRAW; 压力Ⅱ:重心 + PT,NODRAW; 支撑Ⅰ:2*重心-HIGH,NODRAW; 支撑Ⅱ: 重心 - PT,NODRAW; MA5:MA(C,5),COLOR888899; MA20:MA(C,20),COLOR0099FF; MA30:MA(C,30),COLORYELLOW; MA60:MA(C,60),COLOR00FF00; MA250:MA(C,250),COLOR0099FF; AAA:=CONST(HHV(H,90)); R1:=MA(CLOSE,1); R2:=MA(CLOSE,3); R3:=(MA(R2,1)*1); R4:=(MA(R2,3)*1); DRAWTEXT(crOSS(R3,R4),(LOW-0.1),'B'),COLORBDB76B; X1:=(C+L+H)/3; DD:=TOTALCAPITAL; SS:=FINANCE(7); GG:=FINANCE(33); TH:=DYNAINFO(39); A51:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1); LC:=REF(CLOSE,1); rsi:=((SMA(MAX((CLOSE - LC),0),3,1) / SMA(Abs((CLOSE - LC)),3,1)) * 100); FF:=EMA(CLOSE,3); MA15:=EMA(CLOSE,21); DRAWTEXT(CROSS(88,RSI),(HIGH * 1.02),'S'),COLORGREEN; 双线持币:HHV(MA(HIGH,(3)),2),LINETHICK2,COLOR00FF00; 单线持股:LLV(MA(HIGH,(3)),1),LINETHICK2,COLOR0000FF; VARE:=MA(100*(CLOSE-LLV(CLOSE,34))/(HHV(HIGH,34)-LLV(LOW,34)),5)-20; VAR12:=(HIGH+LOW+CLOSE)/3; VAR13:=(VAR12-MA(VAR12,14))/(0.015*AVEDEV(VAR12,14)); VAR14:=(VAR12-MA(VAR12,70))/(0.015*AVEDEV(VAR12,70)); VAR15:=IF(VAR13>=150 AND VAR13<200 AND VAR14>=150 AND VAR14<200,10,0); VAR16:=IF(VAR13<=-150 AND VAR13>-200 AND VAR14<=-150 AND VAR14>-200,-10,VAR15); VAR17:=(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100; VAR18:=100-ABS(VAR17); VAR19:=IF(VAR18<90,VAR18,100); VAR1A:=IF(VARE>0,VARE,0); VAR1B:=IF(VAR14>=200 AND VAR13>=150,15,IF(VAR14<=-200 AND VAR13<=-150,-15,VAR16))+60; VAR1C:=VAR1A>48 AND VAR1B>60 AND VAR19<100; DRAWTEXT(VAR1C AND COUNT(VAR1C,30)=1,HIGH*1.02,'大笔出货'),LINETHICK1,COLORFFCC66; AA1:=AMOUNT/V; BB1:=L<AA1*0.9; CC1:=(C-REF(C,1))/REF(C,1)*100>1.2; DD1:=L<MA(C,5)*0.921; EE1:=V<MA(V,5)*1.5; 老鼠仓:=BB1 AND CC1 AND DD1 AND EE1,LINETHICK0; DRAWTEXT(老鼠仓,(LOW* 0.99),'老鼠仓'),COLOR40CCFF; A74:=MA(CLOSE,20); A75:=(CLOSE > MA(CLOSE,5)); A76:=(MA(CLOSE,5) > MA(CLOSE,10)); A77:=(CLOSE > MA(CLOSE,10)); A78:=(MA(CLOSE,5) > MA(CLOSE,20)); A79:=(CLOSE > MA(CLOSE,20)); A710:=REF(A74,1); A711:=(A74 > A710); AVX:=(((((IF(A75,10,(0 - 10)) + IF(A76,10,(0 - 10))) + IF(A77,10,(0 - 10))) + IF(A78,10,(0 - 10))) + IF(A79,10,(0 - 10))) + IF(A711,10,(0 - 10))); DSLX:=(CLOSE / INDEXC); DSLX1:=MA(DSLX,5); DSLX2:=MA(DSLX,10); V1:=MA(vol,5); V2:=MA(VOL,10); T1:=CONST(IF(C<200 AND ((CROSS(AVX,1) AND (V1 >= V2)) AND (DSLX >= DSLX1)),1,0)); T2:=CONST(IF(C<200 AND ((CROSS(AVX,1) AND (V1 < V2)) AND (DSLX >= DSLX1)),1,0)); T3:=CONST(IF(C<200 AND ((CROSS(AVX,1) AND (V1 > V2)) AND (DSLX < DSLX1)),1,0)); T4:=CONST(IF(C<200 AND ((CROSS(AVX,1) AND (V1 <= V2)) AND (DSLX < DSLX1)),1,0)); T5:=CONST(IF(C<200 AND ((CROSS(1,AVX) AND (V1 >= V2)) AND (DSLX >= DSLX1)),1,0)); T6:=CONST(IF(C<200 AND ((CROSS(1,AVX) AND (V1 < V2)) AND (DSLX >= DSLX1)),1,0)); T7:=CONST(IF(C<200 AND ((CROSS(1,AVX) AND (V1 >= V2)) AND (DSLX < DSLX1)),1,0)); T8:=CONST(IF(C<200 AND ((CROSS(1,AVX) AND (V1 < V2)) AND (DSLX < DSLX1)),1,0)); T9:=CONST(IF(C<200 AND ((((AVX >= 1) AND (REF(AVX,1) > 0)) AND (V1 >= V2)) AND (DSLX >= DSLX1)),1,0)); T10:=CONST(IF(C<200 AND ((((AVX >= 1) AND (REF(AVX,1) > 0)) AND (V1 < V2)) AND (DSLX >= DSLX1)),1,0)); T11:=CONST(IF(C<200 AND ((((AVX >= 1) AND (REF(AVX,1) > 0)) AND (V1 >= V2)) AND (DSLX < DSLX1)),1,0)); T12:=CONST(IF(C<200 AND ((((AVX >= 1) AND (REF(AVX,1) > 0)) AND (V1 < V2)) AND (DSLX < DSLX1)),1,0)); T13:=CONST(IF(C<200 AND ((((AVX < 1) AND (REF(AVX,1) < 0)) AND (V1 >= V2)) AND (DSLX >= DSLX1)),1,0)); T14:=CONST(IF( C<200 AND ((((AVX < 1) AND (REF(AVX,1) < 0)) AND (V1 < V2)) AND (DSLX >= DSLX1)),1,0)); T15:=CONST(IF(C<200 AND ((((AVX < 1) AND (REF(AVX,1) < 0)) AND (V1 >= V2)) AND (DSLX < DSLX1)),1,0)); T16:=CONST(IF(C<200 AND ((((AVX < 1) AND (REF(AVX,1) < 0)) AND (V1 < V2)) AND (DSLX < DSLX1)),1,0)); T17:=CONST(IF(C>200 AND (CROSS(AVX,1) AND (V1 >= V2)),1,0)); T18:=CONST(IF(C>200 AND (CROSS(AVX,1) AND (V1 >= V2)),1,0)); T19:=CONST(IF(C>200 AND (CROSS(AVX,1) AND (V1 < V2)),1,0)); T20:=CONST(IF(C>200 AND (CROSS(1,AVX) AND (V1 >= V2)),1,0)); T21:=CONST(IF(C>200 AND (CROSS(1,AVX) AND (V1 < V2)),1,0)); T22:=CONST(IF(C>200 AND (((AVX >= 1) AND (REF(AVX,1) > 0)) AND (V1 >= V2)),1,0)); T23:=CONST(IF(C>200 AND (((AVX >= 1) AND (REF(AVX,1) > 0)) AND (V1 < V2)),1,0)); T24:=CONST(IF(C>200 AND (((AVX < 1) AND (REF(AVX,1) < 0)) AND (V1 >= V2)),1,0)); T25:=CONST(IF(C>200 AND (((AVX < 1) AND (REF(AVX,1) < 0)) AND (V1 < V2)),1,0)); DRAWTEXT(T1=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'量能理想,明显走强,中线参与，仓位在2/3左右'),COLORFF00FF ; DRAWTEXT(T2=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'走势趋强,还显不足,短线进场，仓位在1/2左右'),COLORFF00FF ; DRAWTEXT(T3=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'量价良好,没有明显走强，短线进场，仓位1/2左右'),COLORFF00FF ; DRAWTEXT(T4=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'形态尚可，量能不足，未完全走强，短线参与，仓位1/3左右'),COLORFF00FF ; DRAWTEXT(T5=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'形态变坏，重仓者减持大半，清仓者观望'),COLORFF00FF ; DRAWTEXT(T6=1 AND CURRBARSCOUNT=60,AAA*0.98 ,'随大盘一起下跌，明显缩量走势，考虑到风险，减持或清仓'),COLORFF00FF ; DRAWTEXT(T7=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'该股放量下跌，走势明显偏弱，离场观望'),COLORFF00FF ; DRAWTEXT(T8=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'该股缩量下跌，走势偏弱，离场观望。'),COLORFF00FF ; DRAWTEXT(T9=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'该股形态良好，强势明显，量能充足，可以继续持有'),COLORFF00FF ; DRAWTEXT(T10=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'上行趋势不变，强势依然，量能开始转弱，注意风险'),COLORFF00FF ; DRAWTEXT(T11=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'该股仍然具备上涨潜力，但股性偏弱，可考虑减仓'),COLORFF00FF ; DRAWTEXT(T12=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'该股走势趋弱，量能不足，减持大部分筹码'),COLORFF00FF ; DRAWTEXT(T13=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'该股形态不佳，注意成交量的变化，目前不适合参与'),COLORFF00FF ; DRAWTEXT(T14=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'趋势不明，股价偏弱，注意量能变化，目前不宜参与'),COLORFF00FF ; DRAWTEXT(T15=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'有走强迹象，但量能不足，趋势不明，不适合操作'),COLORFF00FF ; DRAWTEXT(T16=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'该股走势太弱，没有参与价值。'),COLORFF00FF ; DRAWTEXT(T17=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'大盘理想，有明显走强迹象，中线参与，仓位在2/3左右'),COLORFF00FF ; DRAWTEXT(T18=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'如前期经过一轮下跌，最佳买点，前期有过一段涨幅需谨慎'),COLORFF00FF ; DRAWTEXT(T19=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'考虑短线进场，仓位在1/2左右，一旦量能放大,加仓买入'),COLORFF00FF ; DRAWTEXT(T20=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'大盘形态走坏，重仓者可以减去大部分仓位。'),COLORFF0000 ; DRAWTEXT(T21=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'大盘缩量调整，注意风险，短线清仓观望。'),COLORFF0000 ; DRAWTEXT(T22=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'大盘走势良好，量能理想，可以继续持有强势股。'),COLORFF0000 ; DRAWTEXT(T23=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'大盘形态良好，但量能稍显不足，随时准备减仓。'),COLORFF0000 ; DRAWTEXT(T24=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'大盘趋势不明，注意成交量变化，目前不适宜进场。'),COLORFF0000 ; DRAWTEXT(T25=1 AND CURRBARSCOUNT=60,AAA-(AAA*0.03) ,'大盘趋势向下，量能萎缩，不适合进场。'),COLORFF0000 ;