• 1:头版
  • 2:财经要闻
  • 3:焦点
  • 4:特别报道
  • 5:特别报道
  • 6:特别报道
  • 7:观点评论
  • 8:时事海外
  • 9:特别报道
  • 10:特别报道
  • 11:特别报道
  • 12:特别报道
  • 13:信息披露
  • 14:信息披露
  • 15:信息披露
  • 16:环球财讯
  • A1:市场
  • A2:股市
  • A3:基金
  • A4:金融
  • A5:金融机构
  • A6:货币·债券
  • A8:特别报道
  • B1:公司封面
  • B2:公司巡礼
  • B3:上市公司
  • B4:海外上市公司
  • B5:产业·公司
  • B6:产业·公司
  • B7:中国融资
  • B8:人物
  • C1:理财封面
  • C2:谈股论金
  • C3:个股查参厅
  • C4:港股直击·股金在线
  • C5:应时数据
  • C6:机构视点
  • C7:高手博客
  • C8:钱 沿
  • D1:披 露
  • D2:信息大全
  • D3:产权信息
  • D4:信息披露
  • D5:信息披露
  • D6:信息披露
  • D7:信息披露
  • D8:信息披露
  • D9:信息披露
  • D10:信息披露
  • D11:信息披露
  • D12:信息披露
  • D13:信息披露
  • D14:信息披露
  • D15:信息披露
  • D16:信息披露
  • D17:信息披露
  • D18:信息披露
  • D19:信息披露
  • D20:信息披露
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      2008 年 5 月 27 日
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      | C5版:应时数据
    新股板块投资机会渐趋成熟
    按行业、概念分资金流向一览
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    新股板块投资机会渐趋成熟
    2008年05月27日      来源:上海证券报      作者:⊙上海智晟投资管理有限公司 金学伟
      ⊙上海智晟投资管理有限公司 金学伟

      

      对新股,有两个统计数据:一个是以首日收盘价为基准,在未来一到两年内的平均表现弱于同期指数。这一数据来自美国股市,也得到了沪深股市的印证。比如,1997年沪深共上市了178只新股,以首日收盘价计算,其未来一年的平均跌幅达33.14%。而上证指数1998与1997年的年平均值分别是1198点和1212点,基本持平;而深综指的年平均值仅下跌了8.29%。

      再如,2004年上市的新股以首日收盘价计算,在未来一年内的平均跌幅高达50.76%,而同期上证指数以全年的平均点位计算,跌幅仅18.71%;深综指的跌幅为23.06%。

      造成这一现象的主要原因是新股上市的首日效应所产生的过高上市溢价。比如,以首日收盘计算,1997年上市新股的平均涨幅高达150.43%,而同期上证指数的平均涨幅从1995年的661点到1997年的1198点,仅81.24%。即便是2004这样的大调整年份,新股首日平均涨幅依然高达70.14%。换言之,新股在上市1-2年内的平均表现弱于同期指数,与过高的上市溢价有关。这种由首日效应产生的高溢价,使新股在预支未来业绩方面比老股更甚。

      有一种做法无疑放大了新股的首日效应,那就是公司为取得较好的上市效应,对过去3年业绩所作的技术性处理。这种处理一般方法是尽可能摊低前2、3年业绩,提高上市当年业绩,使它的业绩增长比实际所具有的增长率更高,而市盈率则比实际的市盈率更低。因此,对新股,一般的市盈率比较法并不具有特别重要意义,有意义的是“当前股价÷近4年的平均每股税后利润”。表中所列的是2007年9月到今年5月16日上市的86家新股的相关数据。如以2007的年报数据计算,其目前的算术平均市盈率为43.88倍,但以过去4年(部分公司只有3年数据)的平均业绩计算的市盈率则达68.23倍,为前者的1.55倍。其中相当多的股票差距在1倍左右。而以1季度净利×4计算的动态市盈率,在扣除6家亏损和1家未公布1季度业绩公司后,平均达62.34倍!三个数据的差异清楚地显示出上市前的业绩处理对新股价值判断所造成的负面影响。其中平均市盈率和动态市盈率比较客观地反映了实际盈利能力和增长能力。因此,除非在大牛市的起步阶段,大多数时间内,炒新股是一项得不偿失的投资行为。

      与新股有关的另一个数据是:在平均下跌了50%左右后,新股就能为我们创造出良好的投资收益:以上市一年内的最低价到3年内的最高价计算,1997新股的平均涨幅达到287.39%;2004新股的平均涨幅为902.17%!以首日收盘价到3年内最高价计算,1997新股的平均涨幅为171.12%;2004新股的平均涨幅为420.83%。都远远超过同期指数与个股算术平均涨幅。先给你一点苦头,再给你一点甜头。这是新股统计告诉我们的结论。毕竟,和大多数老股相比,新股的平均成长性要好一点。

      选择1997和2004年为样本,是因为这两个年份都是大盘从高位下跌的年份,其趋势背景和目前有点相似,因此对我们评判当前次新股板块有一定参考价值。而从统计数据看,2007年9月到今年5月上市的86家新股,其最低价相对最高价的平均跌幅已达51.66%,如果扣除5月上市新股的平均跌幅则达55.13%;最低价相对首日收盘价的平均跌幅达42.18%,扣除5月上市新股后的平均跌幅为45%,已相当接近2004年新股的平均跌幅。即便以5月26日收盘价与首日收盘价比,扣除5月上市新股后的平均跌幅也已达34.08%。换言之,次新股板块的投资机会已渐趋成熟。

      至于选什么股票,我们建议可综合考虑下列三个因素:1、与首日收盘相比跌幅相对较小的。以往的统计告诉我们,3年内平均涨幅最大的一批股票,其与首日收盘相比的平均跌幅总是最小的。2、以4年平均业绩计算的当前市盈率较低的。因为这样的市盈率能较好地反映公司实际盈利能力和该股的实际价值。3、综合价值较高的。为此,我们根据公司各项业绩指标,编制了一个综合价值强度(价值强度较高,表明投资价值较大),以供投资者参考。

      2007年9月至今上市的86家新股数据一览

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    股票     股票     上市         发行价(元)首日收盘(元)首日涨幅(%)迄今最高(元)迄今最低(元)5月26日收盘当前价相对最高价涨跌(%)当前价相对首日价涨跌(%)最低价相对最高价涨跌(%)最低价相对首日价涨跌(%)2007年每股净利(元)当季每股净利(元)市盈率平均市盈率(倍)动态市盈率综合价值强度
    002165红宝丽2007-09-1312.09 48.04297.35 65.0015.4919.24 -55.20-39.39-63.93-51.200.500.1138.7876.5068.8650
    002167东方锆业2007-09-138.91 53.11496.07 61.4919.6822.51 -63.39-57.62-67.99-62.940.420.1053.8673.5758.4634
    002166莱茵生物2007-09-139.89 37.30277.15 46.1911.9615.11 -67.29-59.49-74.11-67.940.320.0246.5254.10242.3932
    601169北京银行2007-09-1912.50 22.6881.4425.1513.1515.02 -40.28-33.77-47.71-42.020.540.2627.9443.7214.6665
    002170芭田股份2007-09-1910.16 29.20187.40 39.6812.5815.88 -27.72-1.78-42.89-22.400.360.1443.8377.6152.6159
    002169智光电气2007-09-199.31 33.11255.64 42.0012.6414.21 -59.35-48.43-63.81-54.090.420.0540.4053.9082.3942
    002168深圳惠程2007-09-1919.13 50.80165.55 63.0013.7615.42 -50.43-38.53-55.54-44.860.380.0340.3638.51259.6445
    002171精诚铜业2007-09-2111.66 42.00260.21 46.5014.2215.91 -65.78-62.12-69.42-66.140.450.0735.4957.3453.7860
    002172澳洋科技2007-09-2114.85 40.18170.57 76.6811.5112.27 -67.88-38.69-69.87-42.490.620.0219.6840.62294.2569
    601939建设银行2007-09-256.45 8.5332.2511.586.467.04 -39.21-17.47-44.21-24.270.300.1423.8231.1112.8170
    002173山下湖2007-09-2511.30 37.60232.74 37.6014.7017.4 -53.72-53.72-60.90-60.900.530.1532.9049.4829.2963
    002174梅花伞2007-09-255.68 17.00199.30 22.739.8012.91 -43.20-24.06-56.89-42.350.280.0446.6972.2079.2744
    601808中海油服2007-09-2813.48 39.90195.99 54.8019.8225.91 -52.72-35.06-63.83-50.330.500.2052.0595.3132.6740
    601088中国神华2007-10-0936.99 69.3087.3594.8837.8249.19 -48.16-29.02-60.14-45.430.990.3349.5066.5737.6747
    002176江特电机2007-10-1211.80 51.50336.44 51.5015.6617.6 -65.83-65.83-69.59-69.590.460.0637.9152.5373.7553
    002175广陆数测2007-10-1211.09 52.03369.16 53.0015.8119.9 -62.45-61.75-70.17-69.610.370.0681.0358.8888.7838
    002177御银股份2007-11-0113.79 64.88370.49 74.6515.8016.22 -56.09-49.48-57.22-50.780.400.1140.4881.6477.5140
    002179中航光电2007-11-0116.19 45.56181.41 53.0015.7918.28 -48.09-39.62-55.13-47.810.550.0933.5150.1972.7757
    002178延华智能2007-11-017.89 26.25232.70 29.0010.8712.16 -58.07-53.68-62.52-58.590.310.0439.2550.5576.2746
    601857中国石油2007-11-0516.70 43.96163.23 48.6215.3517.16 -64.71-60.96-68.43-65.080.740.1423.3425.3329.6177
    002183怡亚通2007-11-1324.89 52.52111.01 93.9816.8023.11 -50.47-11.37-63.82-35.260.660.3269.9933.7235.9242
    002180万力达2007-11-1313.88 36.58163.54 38.6814.3214.32 -43.49-40.25-43.49-40.250.470.0630.4443.0389.7648
    002182云海金属2007-11-1310.79 21.64100.56 42.1017.5022.6 -46.104.86-58.43-19.130.310.0872.7286.3973.4938
    002181粤传媒2007-11-167.49 23.00207.08 29.8011.0812.6 -57.72-45.22-62.82-51.830.26-0.0347.6451.61-96.9037
    002184海得控制2007-11-1612.90 23.7884.3428.3815.8019.49 -31.32-18.04-44.33-33.560.470.0741.2150.9367.4859
    002185华天科技2007-11-2010.55 21.62104.93 26.308.679.21 -47.47-36.10-50.53-39.820.310.0629.7146.8355.8465
    002186全聚德2007-11-2011.39 42.30271.38 78.5634.5147.36 -39.7111.96-56.07-18.420.450.12104.23130.0796.5921
    002187广百股份2007-11-2211.68 38.90233.05 48.5025.2027.9 -41.92-27.58-48.04-35.220.690.3040.6863.3623.2467
    002188新嘉联2007-11-2210.07 24.63144.59 26.0011.5813.03 -49.88-47.10-55.46-52.980.300.0543.3947.3666.4257
    601390中国中铁2007-12-034.80 8.0968.5412.576.596.71 -46.62-17.06-47.57-18.540.150.0245.19104.3768.0846
    002190成飞集成2007-12-039.90 18.5086.8723.969.5911.52 -41.96-24.83-51.54-37.240.270.0342.5742.07137.9547
    002189利达光电2007-12-035.10 11.05116.67 15.976.968.15 -48.69-25.84-56.42-37.010.160.0251.2955.50120.7043
    002192路翔股份2007-12-059.29 22.75144.89 30.8812.7313.54 -55.54-39.65-58.78-44.040.47-0.0329.1054.18-127.5749
    002191劲嘉股份2007-12-0517.78 30.9073.7935.3917.4020.1 -43.20-34.95-50.83-43.690.620.1932.4834.4826.6673
    002193山东如意2007-12-0713.07 24.6288.3728.009.469.71 -30.36-20.79-39.18-30.830.270.0635.3651.7083.3658
    002194武汉凡谷2007-12-0721.10 43.52106.26 62.3019.3023.1 -25.846.16-48.46-26.220.540.1143.1371.44106.3947
    002196方正电机2007-12-127.48 23.52214.44 30.5812.2013.74 -55.07-41.58-60.10-48.130.400.1134.3549.9030.0067
    601866中海集运2007-12-126.62 11.5774.7712.575.686.03 -52.03-47.88-54.81-50.910.280.0421.2024.8336.0977
    002195海隆软件2007-12-1210.49 35.05234.13 37.2812.9915.7 -57.89-55.21-58.10-55.440.460.1344.2449.4229.6148
    002197证通电子2007-12-1811.28 31.20176.60 38.0014.8017.81 -52.51-42.16-61.05-52.560.500.0735.9067.4960.7846
    002198嘉应制药2007-12-185.99 22.00267.28 24.3811.0113.58 -44.30-38.27-54.84-49.950.300.0645.6068.8261.5428
    601918国投新集2007-12-195.88 13.89136.22 17.788.4012.81 -27.95-7.78-52.76-39.520.220.0857.7573.5938.6147
    002200绿大地2007-12-2116.49 45.82177.87 63.8825.1238.3 -40.04-16.41-60.68-45.180.770.2349.9170.5840.8242
    002199东晶电子2007-12-218.80 23.81170.57 29.8012.1014.53 -50.83-38.46-59.40-49.180.380.0737.9547.7349.4453
        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

    601999出版传媒2007-12-214.6419.93329.5324.509.7211.4-53.47-42.80-60.33-51.230.190.0559.9778.6254.2836
    601601中国太保2007-12-2530.0048.1760.5751.9722.3523.48-54.82-51.26-56.99-53.600.900.2326.2391.2425.2569
    002201九鼎新材2007-12-2610.1933.80231.7036.3613.8215.3-57.92-54.73-61.99-59.110.370.0653.5752.7267.6354
    002202金风科技2007-12-2636.00131.00263.89160.0041.0055.65-37.10-14.98-53.66-37.360.630.0888.39201.69362.3123
    601099太平洋2007-12-288.0041.92424.0049.0015.9023.45-52.14-44.06-67.55-62.070.41-0.1757.87268.91-35.2221
    002204华锐铸钢2008-01-1610.7831.20189.4235.6013.3117.89-49.38-42.24-62.61-57.340.360.1649.2892.0328.0349
    002203海亮股份2008-01-1611.1730.15169.9232.8810.8012.57-61.40-57.90-67.15-64.180.440.0928.8643.3834.4174
    002205国统股份2008-01-237.6932.05316.7834.2011.6816.1-52.92-49.77-65.85-63.560.38-0.0642.4075.20-64.8539
    002206海利得2008-01-2314.6933.01124.7135.5014.8518.03-48.75-44.89-58.17-55.010.660.1627.4638.6728.7771
    002207准油股份2008-01-287.8525.35222.9327.3011.4015-44.70-40.44-58.24-55.030.27-0.0955.2550.42-40.8143
    002208合肥城建2008-01-2815.6028.0079.4933.8818.1821.32-37.07-23.86-46.34-35.070.710.3445.1038.8515.7465
    002210飞马国际2008-01-307.7927.59254.1728.5012.4013.89-51.26-49.66-56.49-55.060.310.1044.3180.2834.1449
    002209达意隆2008-01-304.2421.35403.5421.9010.5110.95-49.81-48.52-52.01-50.770.270.0640.4260.5749.4745
    002212南洋股份2008-02-0115.1227.7183.2731.4915.7616.88-46.40-39.08-49.95-43.130.620.1327.1836.5432.7575
    601898中煤能源2008-02-0116.8322.2031.9124.8916.0220.29-18.48-8.60-35.64-27.840.390.1152.0385.3947.7041
    002213特尔佳2008-02-014.7013.38184.6816.599.6110.99-33.21-17.19-42.07-28.180.230.0447.3357.0565.0343
    002211宏达新材2008-02-0110.4918.3574.9329.0012.3314.5-50.00-20.98-57.48-32.810.350.0641.0974.5761.4640
    002215诺普信2008-02-189.9539.00291.9640.7021.8025-38.57-35.90-46.44-44.100.530.1347.26105.2347.1144
    002214大立科技2008-02-186.8025.40273.5333.9411.8114.33-57.47-43.17-65.20-53.500.380.0237.8757.01165.9634
    002216三全食品2008-02-2021.5954.37151.8358.9026.4030.4-48.39-44.09-55.18-51.440.770.2839.6355.6227.4865
    002217联合化工2008-02-2011.3928.35148.9030.5514.2021.6-19.34-8.49-55.85-49.910.430.1150.0165.7358.8741
    002220天宝股份2008-02-2817.0746.11170.1249.8023.8028-43.78-39.28-52.21-48.380.680.1741.1086.2040.3744
    002218拓日新能2008-02-2810.7951.62378.4157.6024.8035.53-38.32-31.17-56.94-51.960.430.1082.00116.6086.2024
    002219独一味2008-03-066.1827.82350.1629.2516.1221.15-27.69-23.98-44.89-42.060.360.1258.4693.6644.9030
    002221东华能源2008-03-065.6917.66210.3719.999.8711.82-40.87-33.07-50.63-44.110.190.0260.9091.40172.1539
    601186中国铁建2008-03-109.0811.6428.1913.039.6610.72-17.73-7.90-25.86-17.010.250.0642.07111.9846.8454
    002222福晶科技2008-03-197.7920.80167.0122.9011.5412.75-44.32-38.70-49.61-44.520.320.0939.9649.4137.2947
    601958金钼股份2008-04-1716.5722.5536.0927.4718.5221.76-20.79-3.50-32.58-17.871.130.3319.3220.2716.3363
    002223鱼跃医疗2008-04-189.4814.3050.8418.5012.6316.12-12.8612.73-31.73-11.680.370.1143.8451.8137.4160
    002225濮耐股份2008-04-254.7915.00213.1515.439.909.11-40.96-39.27-40.96-39.270.210.0642.8766.1535.4247
    002224三力士2008-04-259.3824.80164.3926.9815.0313.8-48.85-44.35-48.93-44.440.340.0441.1765.5291.5554
    601899紫金矿业2008-04-257.1313.9295.2322.009.619.08-58.73-34.77-58.86-34.990.18——51.83106.79——29
    002227奥特迅2008-05-0614.3727.3290.1232.4020.5018-44.44-34.11-45.37-35.210.510.0835.2357.1656.0748
    002226江南化工2008-05-0612.6026.25108.3331.2821.0117.95-42.62-31.62-42.84-31.890.470.0538.0457.7484.2447
    002229鸿博股份2008-05-0813.8823.2467.4426.0018.8917.38-21.26-21.26-26.03-26.030.590.1329.2340.8136.3363
    002228合兴包装2008-05-0810.1517.0067.4920.2014.6013.32-18.24-18.24-21.18-21.180.350.0937.9678.6737.8461
    002232启明信息2008-05-099.4417.5585.9119.4515.7114.17-21.15-17.38-23.87-20.230.370.0238.4559.20183.6752
    002231奥维通信2008-05-128.4614.4070.2115.9612.7012.9-9.10-9.10-19.31-19.310.33-0.0439.4057.58-84.4441
    002230科大讯飞2008-05-1212.6630.31139.4235.9028.2136.180.0023.39-24.57-6.930.500.0372.48157.24309.4022
    002233塔牌集团2008-05-1610.0316.3362.8117.8913.8013.82-13.46-10.59-14.64-11.820.360.1538.4375.3624.1263
    002234民和股份2008-05-1610.6133.10211.9735.0026.6927.4-10.39-10.39-15.38-15.380.790.2534.7771.6929.9657
    002235安妮股份2008-05-1610.9118.0064.9919.3014.2614.26-18.17-18.17-19.39-19.390.450.1031.5774.5736.6053

      注1:表中当前价为5月26日收盘价;

      注2:市盈率为当前价/2007年每股净利;平均市盈率为当前价/过去4年平均净利;动态市盈率为当前价/(1季度每股净利×4);