该指标核心功能是捕捉个股短期启动点信号。主要策略：当股价连续两天涨幅超10%（创业板）或20%（主板）后，经过5-13天缩量调整（期间成交量创阶段新低），且MACD差值(X_9)开始走强时，触发红色柱状线+黄色箭头组合信号，同时在分时图8档位置标注"起点"文字。操作上在出现多图标共振信号时建仓，结合3日均线方向过滤假突破，若后续出现成交量异常放大或MACD红柱缩短则及时止盈，止损点设置在信号触发日最低价下方2%位置。该指标侧重缩量回调后的二次启动机会，适合短线追强势股回调后的反弹行情。
{趋势回调起点主图源码如下}
DRAWGBK(CLOSE>0,RGB(20,0,28),RGB(20,5,24),0,0,1);
X_1:=STRCAT(HYBLOCK,2);
X_2:=STRCAT(X_1,DYBLOCK);
X_3:=STRCAT(X_2,2);
X_4:=STRCAT(X_3,GNBLOCK);
X_5:=2230911;
X_6:=IF(DATE< X_5,1,1);
DRAWTEXT_FIX(ISLASTBAR,0,0.01,0,STRCAT(3,X_4)),COLORCYAN;
跟庄趋势:EMA((MA(CLOSE,5)+MA(CLOSE,8)+MA(CLOSE,13)+MA(CLOSE,21)+MA(CLOSE,34))/5,8)*X_6,COLORRED,LINETHICK2;
空头:IF(CLOSE<=跟庄趋势,跟庄趋势,DRAWNULL),COLORCYAN,LINETHICK2;
X_7:=(EMA(CLOSE,12)-EMA(CLOSE,26))*X_6;
X_8:=EMA(X_7,9)*X_6;
X_9:=(X_7-X_8)*2*X_6;
X_10:=IF(CODELIKE(4) OR CODELIKE(5),10,20)*X_6;
X_11:=100*(CLOSE/REF(CLOSE,1)-1)>X_10-0.01/REF(CLOSE,1)*100;
X_12:=100*(CLOSE/REF(CLOSE,1)-1)< (-X_10)+0.01/REF(CLOSE,1)*100;
X_13:=BARSLAST(EVERY(X_11,2));
X_14:=REF(VOL,1)=LLV(VOL,X_13);
X_15:=X_9>REF(X_9,1) AND REF(X_9,1)< REF(X_9,2);
X_16:=X_13<=13 AND X_13>=5 AND X_14 AND X_15;
X_17:=REF(LLV(LOW,X_13-BARSLAST(X_16)),BARSLAST(X_16));
买入止损:IF(BARSLAST(X_16)>=0 AND BARSLAST(X_16)<=50,X_17,DRAWNULL),DOTLINE,COLORCYAN;
X_18:=CLOSE>=OPEN*X_6;
X_19:=CLOSE< OPEN*X_6;
STICKLINE(X_18,HIGH,LOW,0,0),COLOR0000DD;
STICKLINE(X_18,CLOSE,OPEN,2.7,0),COLOR000099;
STICKLINE(X_18,CLOSE,OPEN,1.8,0),COLOR0000BB;
STICKLINE(X_18,CLOSE,OPEN,1,0),COLOR0000DD;
STICKLINE(X_19,HIGH,LOW,0,1),COLORGREEN;
STICKLINE(X_19,CLOSE,OPEN,2.7,0),COLOR006600;
STICKLINE(X_19,CLOSE,OPEN,2.3,0),COLOR008800;
STICKLINE(X_19,CLOSE,OPEN,1.8,0),COLOR00AA00;
STICKLINE(X_19,CLOSE,OPEN,1.3,0),COLOR00CC00;
STICKLINE(X_19,CLOSE,OPEN,0.3,0),COLORGREEN;
STICKLINE(X_11,HIGH,LOW,0,1),COLORFF55FF;
STICKLINE(X_11,CLOSE,OPEN,2.7,0),COLOR880088;
STICKLINE(X_11,CLOSE,OPEN,2.3,0),COLORAA00AA;
STICKLINE(X_11,CLOSE,OPEN,1.8,0),COLORCC00CC;
STICKLINE(X_11,CLOSE,OPEN,1.3,0),COLOREE00EE;
STICKLINE(X_11,CLOSE,OPEN,0.3,0),COLORFF44FF;
STICKLINE(X_12,HIGH,LOW,0,0),COLOREEEEEE;
STICKLINE(X_12,CLOSE,OPEN,2.7,0),COLOR9F9F9F;
STICKLINE(X_12,CLOSE,OPEN,1.8,0),COLORCCCCCC;
STICKLINE(X_12,CLOSE,OPEN,1,0),COLOREEEEEE;
STICKLINE(X_16,LOW,HIGH,0,0),COLOR0088EE;
STICKLINE(X_16,CLOSE,OPEN,2.7,0),COLOR0055AA;
STICKLINE(X_16,CLOSE,OPEN,2.3,0),COLOR0066BB;
STICKLINE(X_16,CLOSE,OPEN,1.8,0),COLOR0099EE;
STICKLINE(X_16,CLOSE,OPEN,1.3,0),COLOR00AAFF;
STICKLINE(X_16,CLOSE,OPEN,0.3,0),COLOR00CCFF;
STICKLINE(X_16,CLOSE,OPEN,0.2,0),COLORYELLOW;
DRAWTEXT(X_16,LOW*0.998,'起点'),COLORYELLOW;
{趋势回调起点副图源码如下}
X_5:=2230911;
X_6:=IF(DATE< X_5,1,1);
X_7:=(EMA(CLOSE,12)-EMA(CLOSE,26))*X_6;
X_8:=EMA(X_7,9)*X_6;
X_9:=(X_7-X_8)*2*X_6;
X_10:=IF(CODELIKE(4) OR CODELIKE(5),10,20)*X_6;
X_11:=100*(CLOSE/REF(CLOSE,1)-1)>X_10-0.01/REF(CLOSE,1)*100;
X_13:=BARSLAST(EVERY(X_11,2));
X_14:=REF(VOL,1)=LLV(VOL,X_13);
X_15:=X_9>REF(X_9,1) AND REF(X_9,1)< REF(X_9,2);
X_16:=X_13<=13 AND X_13>=5 AND X_14 AND X_15;
STICKLINE(X_16,0,2,3,0),COLORRED;
STICKLINE(X_16,11,14,3,0),COLORYELLOW;
DRAWTEXT(X_16,8,'起点'),COLORYELLOW;
DRAWICON(X_16,1,9);
DRAWICON(X_16,2,2);
DRAWICON(X_16,3,1);
DRAWICON(X_16,4,9);
DRAWICON(X_16,5,1);
DRAWICON(X_16,6,9);
DRAWICON(X_16,7,28);
DRAWICON(X_16,8,28);
DRAWICON(X_16,9,1);
DRAWICON(X_16,10,9);
DRAWICON(X_16,11,1);
