买卖信号
**买入信号：** 1. "买"：工作线2上移且当日最低价低于工作线2，但收盘价高于工作线2 2. "●九号"：九号线上移、处于牛市状态、股价下探九号线后回升且收阴线或高开低走 3. "◆工作"：工作线上移、处于牛市状态、股价下探工作线后回升 4. "★暴张"：暴张线上移、处于牛市状态、股价下探暴张线后回升且收阴线或高开低走 **卖出/看跌信号：** 1. "倾盆大雨"：倾盆雨形态（高开低走且跌破前一日开盘价） 2. "黄昏之星"：黄昏之星形态（看跌反转） 3. "射击之星可能见顶"：射击之星形态（上影线长、收盘低） 4. "吊颈"：吊颈形态（高位上影线） 5. "穿头破脚"：穿头破脚形态（看跌/看涨反转） 6. "乌云盖顶"：乌云盖顶形态（看跌） 7. "锤头可能见底"：锤头形态（看涨反转） 8. "曙光初现(放量)"：曙光初现形态（看涨反转） 9. "身怀六甲,底升顶落"：身怀六甲形态（可能反转）
用法
1. **适用场景**：中长线趋势交易，结合均线支撑/阻力与K线反转形态判断买卖点 2. **牛市条件**：144日EMA处于上升趋势（牛:=EMA(CLOSE,144)>=REF(EMA(CLOSE,144),1)） 3. **买入时机**：在牛市背景下，股价回调至均线（17/50/99/181日均线）附近获得支撑时出现买入信号 4. **卖出时机**：出现各种K线形态时提示可能见顶，应考虑减仓或卖出 5. **注意事项**： - 需在牛市趋势中使用，熊市信号可靠性低 -
公式源码
工作线:EMA(CLOSE,50),COLORRED,LINETHICK2;
工作线2:EMA(CLOSE,17),LINETHICK2;
九号线:=EMA(CLOSE,99);
暴张线:=MA(CLOSE,181);
牛:=EMA(CLOSE,144)>=REF(EMA(CLOSE,144),1);
DRAWTEXT((工作线2>=REF(工作线2,1) AND
L<工作线2 AND C>工作线2) ,L, '买'),COLORYELLOW;
DRAWTEXT((九号线>=REF(九号线,1) AND 牛 AND L<九号线 AND H>九号线)
AND ((CLOSE<REF(CLOSE,1) OR O>C)),L*0.98 , '●九号'),COLOR00FF00;
DRAWTEXT((工作线>=REF(工作线,1) AND 牛 AND L<工作线 AND H>工作线)
{AND ((CLOSE<REF(CLOSE,1) OR O>C))},L*0.96 , '◆工作'),COLORWHITE;
DRAWTEXT( (暴张线>=REF(暴张线,1) AND 牛 AND L<暴张线 AND H>暴张线)
AND ((CLOSE<REF(CLOSE,1) OR O>C)),L*0.94 , '★暴张'),COLORMAGENTA;
黄昏之星:=((((((REF(CLOSE,2) / REF(OPEN,2)) > 1.03) AND (REF(OPEN,1) >
REF(CLOSE,2))) AND ((Abs((REF(OPEN,1) - REF(CLOSE,1))) /
REF(CLOSE,1)) < 0.02)) AND ((CLOSE / OPEN) < 0.97)) AND (CLOSE <REF(CLOSE,2)));
射击之星:=(((MIN(OPEN,CLOSE) = LOW) AND ((HIGH - LOW) > (3 *
(MAX(OPEN,CLOSE) - LOW)))) AND (CLOSE > MA(CLOSE,5)));
锤头:=(((HIGH = MAX(OPEN,CLOSE)) AND ((HIGH - LOW) > (3 * (HIGH -
MIN(OPEN,CLOSE))))) AND (CLOSE < MA(CLOSE,5)));
吊颈:=(( (HIGH = MAX(OPEN,CLOSE)) AND ((HIGH - LOW) > (3 * (HIGH -
MIN(OPEN,CLOSE))))));
穿头破脚:=((((((REF(CLOSE,1) / REF(OPEN,1)) > 1.03) AND ((CLOSE / OPEN)
< 0.96)) AND (CLOSE < REF(OPEN,1))) AND (OPEN > REF(CLOSE,1))) OR
(((((REF(CLOSE,1) / REF(OPEN,1)) < 0.97) AND ((CLOSE / OPEN) >
1.04)) AND (CLOSE > REF(OPEN,1))) AND (OPEN < REF(CLOSE,1))));
身怀六甲:=(((((ABS((REF(CLOSE,1) - REF(OPEN,1))) / REF(CLOSE,1)) > 0.04)
AND ((ABS((CLOSE - OPEN)) / CLOSE) < 0.005)) AND (MAX(CLOSE,OPEN) <
MAX(REF(CLOSE,1),REF(OPEN,1)))) AND (MIN(CLOSE,OPEN) > MIN(REF(CLOSE,1),REF(OPEN,1))));
乌云盖顶:=(((((REF(CLOSE,1) / REF(OPEN,1)) > 1.03) AND ((CLOSE / OPEN) <
0.97)) AND (OPEN > REF(CLOSE,1))) AND (CLOSE < REF(CLOSE,1)));
曙光初现:=(((((REF(CLOSE,1) / REF(OPEN,1)) < 0.97) AND ((CLOSE / OPEN) >
1.03)) AND (OPEN < REF(CLOSE,1))) AND (CLOSE > REF(CLOSE,1)));
倾盆雨:=(((((REF(CLOSE,1) / REF(OPEN,1)) >= 1.03) AND (OPEN <
REF(CLOSE,1))) AND (OPEN > REF(OPEN,1))) AND (CLOSE < REF(OPEN,1)));
DRAWTEXT(倾盆雨,H*1.03,'倾盆大雨'),COLORCYAN;
DRAWTEXT(黄昏之星,H*1.02,'黄昏之星'),COLORCYAN;
DRAWTEXT(射击之星,H*1.03,'射击之星可能见顶'),COLORCYAN;
DRAWTEXT(锤头,L-L*0.02,'锤头可能见底'),COLORGREEN;
DRAWTEXT(吊颈,H*1.03,'吊颈'),COLORCYAN;
DRAWTEXT(穿头破脚,H*1.05,'穿头破脚'),COLORCYAN;
DRAWTEXT(乌云盖顶,H*1.03,'乌云盖顶'),COLORCYAN;
DRAWTEXT(曙光初现,L-L*0.02,'曙光初现(放量)'),COLORGREEN;
DRAWTEXT(身怀六甲,L-L*0.02,'身怀六甲,底升顶落'),COLORGREEN;