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[灌水] 谁能跑赢大盘?

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发表于 2017-8-7 04:53 PM | 显示全部楼层


本帖最后由 坚强的蛋炒饭 于 2017-8-7 05:18 PM 编辑
盈透阿狗 发表于 2017-8-7 04:44 PM
我们知道了如何weight“参与天数”之后,需要讨论如何weight净利润: 这里的“净利润”的定义是: 猜测 ...


可以考虑相对概念, 方便不同时间段的比较(SPX 变化点数, 有时候差别较大):

Total(大盘) =Sum(Abs(SPX变化点数,参与天))
个人净比= SUM(个人盈亏点数) / Total(大盘)
大盘净比= SUM(SPX 变化点数, 参与天) / Total(大盘)   (作为Beat 大盘的标准)

个人领跑大盘值= 个人净比 - 大盘净比
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发表于 2017-8-7 04:58 PM | 显示全部楼层
坚强的蛋炒饭 发表于 2017-8-7 02:14 PM
可以考虑用发展的眼光看. 不建议累计所有次数. 比如说, 就以1Quart(统计最近60次)为一个时间段. 参与次 ...

有点类似MACD的概念.
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 楼主| 发表于 2017-8-7 09:46 PM | 显示全部楼层
本帖最后由 盈透阿狗 于 2017-8-7 09:57 PM 编辑

坚强的蛋炒饭 发表于 2017-8-7 04:53 PM 可以考虑相对概念, 方便不同时间段的比较(SPX 变化点数, 有时候差别较大): Total(大盘) =Sum(Abs(SP ...
好的,下面是完全按照你的定义,根据最后一列 “个人领跑大盘%” 列出的表格, 请校验。
#NameDays
参与天数
Profit
盈点数
Loss
亏点数
Sum
净盈点数
MaketSum
SPX净盈点数
MaketAbsSum
SPX变化点数
个人净比%大盘净比%NetRate%
个人领跑大盘%
1Cheese1972.500257.990214.51-18.92991167.481.243-1.6212.864
2Elephant146711.611494.36217.25173.752373.459.1537.3211.833
3higherhigh68350.56144.761205.79940.2810841.11.8980.37151.527
4oldwolf142730.231385.792344.439219.213858.52.4851.5820.9037
5happymaker35178.421104.8973.5305-8.0901710345.80.7107-0.07820.7889
6ranchgirl1578.729730.120448.6094-27.330115054.40.3229-0.18150.5044
7uvxy35215.27103.911111.35926.717014.70.65450.15690.4976
8mojideheng14135.338.610196.689939.8101126610.76370.31440.4493
9bokchoy88825136.9798.440238.529810.716604.590.58340.16220.4212
10bucks10102.8317.590185.240264.526725.011.2680.95940.3081
11hais526.929919.42977.50024-20.769437.070.07948-0.220.2995
12xiaokonglong1523.9717.266.70996-41.2317141.30.03915-0.24050.2797
13大牛Steve1055.92046.5700749.3503-6.57007212520.2322-0.030920.2631
14盈透阿狗34200.4364.9809135.44971.45246420.54970.290.2597
15licai5688541.770324.717.0703-14.890112346.90.1383-0.12060.2589
16五谷536.009810.349925.6599-20.7620873.40.1229-0.099460.2224
17Happyforever1472.100831.259840.841137.242476.811.6491.5040.1454
18坚强的蛋炒饭48204.021112.10191.919861.3821189.50.43380.28970.1441
19鲲鹏展翅33172.5105.9566.549835.910225332.40.26270.14180.121
20ice_tea1037.139936.61990.520018-12.580110914.90.004764-0.11530.12
21xinxing35154.76198.699756.061445.999917394.70.32230.26440.05784
22秋雨35161.19119.0542.1431.200424922.30.16910.12520.04389
23yy514229105.4999.21026.280281.3798819447.30.032290.0070960.0252
24TigerFox510.360124.7302-14.3701-14.755077.84-0.283-0.29050.007481
25lionking8191554.609685.6204-31.0107-27.470212487.1-0.2483-0.22-0.02835
26林中行45153.52211.38-57.8596-43.540223045.1-0.2511-0.1889-0.06214
27Bencat137691.602345.391346.21346.871036.9933.3933.45-0.06365
28风行过1084.340147.349636.990558.51250540.14760.2335-0.08589
29tjtjking574.2611.070163.189979.27165690.38140.4784-0.09705
30novice_trader1016.739764.7102-47.9705-35.5112742.5-0.3765-0.2787-0.09779
31wsjboy573.070112.2660.810179.2717100.10.35560.4636-0.108
32RespectRisk122615.551374.291241.26246.224524.095.3335.442-0.1096
33usamonkey1071.170255.389915.780338.0416695.50.094520.2278-0.1333
34九天146609.462446.89162.572194.93208270.78060.9359-0.1554
35pdz4026.5701-26.5701-3.3298313885.1-0.1914-0.02398-0.1674
36我是谁184838.892589.371249.521287.8422680.21.11.269-0.169
37coldcold1041.380142.3901-1.0100115.997939.77-0.012720.2014-0.2141
38pmwin131626.081434.381191.7232.1814945.51.2831.554-0.2709
39kaeferin44182197.65-15.650436.7511294.5-0.13860.3254-0.4639
40fzfz108386.21386.971-0.76072342.93988780.54-0.0086640.489-0.4977
41Rosie2268299.98218.68181.2995106.865042.751.6122.119-0.5069
42happyhary74363.08262.35100.73171.1910062.51.0011.701-0.7002
43zhao34164.3711595.37061147.9519770.70.027160.7483-0.7212
44canucks1580.0474.91995.1201256.72026879.970.074420.8244-0.75
45ysc186797.252636.92160.332313.9319242.60.83321.631-0.7982
46cc22651069.390441.150128.240290.966990.510.4041.301-0.8972
47源济171678.401653.08225.3188288.2624376.60.10391.183-1.079
48lakeFJ131474.671511.19-36.519899.979712280.4-0.29740.8141-1.112
49fara520.860146.72-25.859967.58018007.35-0.3230.844-1.167
50georgeyn71286.62323.55-36.929786.05039390.71-0.39330.9163-1.31
51yitong53133.74279.921-146.181109.117808.4-0.82090.6126-1.433
52acoust162709.222582.12127.101245.726369.181.9963.858-1.862
53rightonmoney186675.452753.84-78.3884279.1516483.7-0.47561.693-2.169
54coexist120403.242462.25-59.0086152.257856-0.75111.938-2.689
55QQQ?142582.162475.271106.891256.193534.253.0247.249-4.224
接下来,“个人领跑大盘%” 在新的预测中如何计算权重,以便与参与次数组合? 补充内容 (2017-8-7 10:36 PM): 感谢“蛋炒饭”的排查, 该表格计算有误,更正版在49楼。
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 楼主| 发表于 2017-8-7 10:11 PM | 显示全部楼层
表单行生成代码:
QString HutongSpx::Result::tableData() const
{
    return QString("<td>%1</td>").arg(name)
            + QString("<td>%1</th>").arg(numberOfTrade)
            + QString("<td>%1</td>").arg(grossProfit)
            + QString("<td>%1</td>").arg(grossLoss)
            + QString("<td>%1</td>").arg(sum)
            + QString("<td>%1</td>").arg(marketSum)
            + QString("<td>%1</td>").arg(marketAbsSum)
            + QString("<td>%1</td>").arg(100*sum/marketAbsSum, 0, 'g', 4)
            + QString("<td>%1</td>").arg(100*marketSum/marketAbsSum, 0, 'g', 4)
            + QString("<td>%1</td>").arg(100*netRate(), 0, 'g', 4);
}
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 楼主| 发表于 2017-8-7 10:14 PM | 显示全部楼层
按照netRate的排序代码:
bool HutongSpx::saveTable(const QString &fileName) const
{
    QVector<QString> participants = m_participants;

    std::map<QString, double> net;
    for (const auto &i: m_result) {
        net[i.first] = i.second.netRate();
    }

    struct CompareBy {
        CompareBy(const std::map<QString, double> &value)
            : m_value(value) {}
        const std::map<QString, double> &m_value;
        bool operator () (const QString &a, const QString &b) const {
            auto i = m_value.find(a);
            auto j = m_value.find(b);
            return i->second < j->second;
        }
    };

    std::sort(participants.begin(), participants.end(), CompareBy(net));
    int N = participants.size();
    for (int i = 0; i < N/2; ++ i) {
        std::swap(participants, participants[N-i-1]);
    }

    return saveTable(fileName, participants);
}
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发表于 2017-8-7 10:15 PM | 显示全部楼层
本帖最后由 坚强的蛋炒饭 于 2017-8-7 10:22 PM 编辑
盈透阿狗 发表于 2017-8-7 09:46 PM
本帖最后由 盈透阿狗 于 2017-8-7 09:57 PM 编辑

好的,下面是完全按照你的定义,根据最后一列 “个人 ...


计算SPX 变化点数有BUG. 比如说,
#1 玩了 19 天 SPX变化点数 1167.48
#2 玩了 146 天 SPX变化点数 2373.45
#11 玩了5 天, SPX变化点数 不可能 9437
#16 玩了5 天, SPX变化点数 不可能 20873.4

我只是粗看了一下. 这些都是明显的错误结果.

所有 SPX 变化点数都要重新计算.
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 楼主| 发表于 2017-8-7 10:17 PM | 显示全部楼层
本帖最后由 盈透阿狗 于 2017-8-7 10:43 PM 编辑

蛋炒饭 算式:
1
2
3
        double guessNetRate() const {return sum/marketAbsSum;}
        double marketNetRate() const {return marketSum/marketAbsSum;}
        double netRate() const {return (guessNetRate() - marketNetRate())/2;}
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 楼主| 发表于 2017-8-7 10:28 PM | 显示全部楼层
本帖最后由 盈透阿狗 于 2017-8-7 10:39 PM 编辑
坚强的蛋炒饭 发表于 2017-8-7 10:15 PM
计算SPX 变化点数有BUG. 比如说,
#1 玩了 19 天 SPX变化点数 1167.48
#2 玩了 146 天 SPX变化点数 23 ...


debugging 。。。好像是计数器忘掉初始化了。。。重新来一边。。。
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 楼主| 发表于 2017-8-7 10:33 PM | 显示全部楼层
本帖最后由 盈透阿狗 于 2017-8-7 10:53 PM 编辑

坚强的蛋炒饭 发表于 2017-8-7 10:15 PM 计算SPX 变化点数有BUG. 比如说, #1 玩了 19 天 SPX变化点数 1167.48 #2 玩了 146 天 SPX变化点数 23 ...
更正版:
#NameDays
参与天数
Profit
盈点数
Loss
亏点数
Sum
净盈点数
MaketSum
SPX净盈点数
MaketAbsSum
SPX变化点数
个人净比%大盘净比%NetRate%
个人领跑大盘%
累计盈亏比
1xiaokonglong1523.9717.266.70996-41.2341.2316.27-10058.141.38876
2五谷536.009810.349925.6599-20.7646.359655.35-44.7850.073.47925
3大牛Steve1055.92046.5700749.3503-6.5700762.490578.97-10.5144.748.51139
4ranchgirl1578.729730.120448.6094-27.3301108.8544.66-25.1134.882.61384
5hais526.929919.42977.50024-20.7646.359616.18-44.7830.481.38602
6licai5688541.770324.717.0703-14.890166.470225.68-22.424.041.69111
7higherhigh68350.56144.761205.79940.28495.32141.558.13216.712.42165
8mojideheng14135.338.610196.689939.8101173.9155.622.8916.353.50427
9happymaker35178.421104.8973.5305-8.09017283.31125.95-2.85614.41.70102
10uvxy35215.27103.911111.35926.7319.1834.898.36513.262.07168
11Cheese1972.500257.990214.51-18.9299130.4911.12-14.5112.811.25021
12盈透阿狗34200.4364.9809135.44971.45265.41151.0326.9212.063.08444
13ice_tea1037.139936.61990.520018-12.580173.75980.705-17.068.881.0142
14bucks10102.8317.590185.240264.52120.4270.7953.588.6035.84592
15bokchoy88825136.9798.440238.529810.71235.4116.374.5495.9091.3914
16oldwolf142730.231385.792344.439219.21116.0230.8619.645.6111.89281
17鲲鹏展翅33172.5105.9566.549835.9102278.45123.912.95.5021.62812
18坚强的蛋炒饭48204.021112.10191.919861.38316.12129.0819.424.831.81998
19xinxing35154.76198.699756.061445.9999253.46122.1218.151.9851.568
20秋雨35161.19119.0542.1431.2004280.2415.0411.131.9521.35397
21Elephant146711.611494.36217.25173.751205.9718.0114.411.8041.43946
22Happyforever1472.100831.259840.841137.24103.36139.5136.031.7422.30651
23yy514229105.4999.21026.280281.37988204.7013.0680.67411.1971.0633
24TigerFox510.360124.7302-14.3701-14.7535.0903-40.95-42.030.54130.418925
25Bencat137691.602345.391346.21346.871036.9933.3933.45-0.031822.00237
26RespectRisk122615.551374.291241.26246.22989.84124.3724.87-0.25061.64458
27lionking8191554.609685.6204-31.0107-27.4702140.23-22.11-19.59-1.2620.637811
28我是谁184838.892589.371249.521287.841428.2617.4720.15-1.3411.42337
29九天146609.462446.89162.572194.931056.3515.3918.45-1.5321.36379
30pmwin131626.081434.381191.7232.181060.4618.0821.89-1.9091.44132
31林中行45153.52211.38-57.8596-43.5402364.9-15.86-11.93-1.9620.726277
32Rosie2268299.98218.68181.2995106.86518.66115.6720.6-2.4641.37177
33fzfz108386.21386.971-0.76072342.9398773.182-0.098395.554-2.8260.998034
34acoust162709.222582.12127.101245.721291.349.84319.03-4.5931.21834
35ysc186797.252636.92160.332313.931434.1711.1821.89-5.3551.25173
36happyhary74363.08262.35100.73171.19625.4316.1127.37-5.6331.38395
37kaeferin44182197.65-15.650436.75379.65-4.1229.68-6.9010.920818
38lakeFJ131474.671511.19-36.519899.9797985.861-3.70410.14-6.9230.928559
39QQQ?142582.162475.271106.891256.191057.4310.1124.23-7.0591.22491
40novice_trader1016.739764.7102-47.9705-35.5181.45-58.9-43.6-7.6490.258688
41风行过1084.340147.349636.990558.51131.6928.0944.43-8.1711.78122
42usamonkey1071.170255.389915.780338.04126.5612.4730.06-8.7941.28489
43tjtjking574.2611.070163.189979.2785.330174.0592.9-9.4226.70818
44源济171678.401653.08225.3188288.261331.481.90221.65-9.8741.03877
45georgeyn71286.62323.55-36.929786.0503610.17-6.05214.1-10.080.885861
46coldcold1041.380142.3901-1.0100115.9983.7703-1.20619.09-10.150.976173
47wsjboy573.070112.2660.810179.2785.330171.2692.9-10.825.96003
48coexist120403.242462.25-59.0086152.25865.492-6.81817.59-12.20.872345
49rightonmoney186675.452753.84-78.3884279.151429.29-5.48419.53-12.510.896015
50canucks1580.0474.91995.1201256.7202154.963.30436.6-16.651.06834
51zhao34164.3711595.37061147.95323.3711.66145.75-22.051.03378
52cc22651069.390441.150128.240290.96110.54125.5582.29-28.371.68627
53yitong53133.74279.921-146.181109.1413.66-35.3426.37-30.860.477776
54pdz4026.5701-26.5701-3.3298326.5701-100-12.53-43.730
55fara520.860146.72-25.859967.580167.5801-38.27100-69.130.446492
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发表于 2017-8-7 10:37 PM | 显示全部楼层
本帖最后由 坚强的蛋炒饭 于 2017-8-7 10:51 PM 编辑
盈透阿狗 发表于 2017-8-7 10:28 PM
debugging 。。。好像是计数器忘掉初始化了。。。从来一边。。。


个人领跑大盘值 (%)= (个人净比 - 大盘净比)/2,  值应该在 [-100%,+100%]   

加上 参与天数系数 来降低个人领跑大盘值比较的局限性.
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 楼主| 发表于 2017-8-7 10:50 PM | 显示全部楼层
坚强的蛋炒饭 发表于 2017-8-7 10:37 PM 个人领跑大盘值 (%)= (个人净比 - 大盘净比)/2, 值应该在 [-100%,+100%] 但个人领跑大盘值 (%)有 ...
编辑修正了除2的问题。“累计盈亏比”是?
        double profitFactor() const {
            return grossProfit/grossLoss;
        }
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发表于 2017-8-7 10:52 PM | 显示全部楼层
盈透阿狗 发表于 2017-8-7 10:50 PM
编辑修正了除2的问题。“累计盈亏比”是?        double profitFactor() const {
            return g ...


“累计盈亏比”是?
(总盈点/总亏点)
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 楼主| 发表于 2017-8-7 10:55 PM | 显示全部楼层
本帖最后由 盈透阿狗 于 2017-8-7 11:02 PM 编辑
坚强的蛋炒饭 发表于 2017-8-7 10:52 PM
“累计盈亏比”是?
(总盈点/总亏点)


已添加到49楼表格最后一列。要按照那一列排序合理呢?
盈亏比>1表明赢钱,小于1表明亏钱;这个排序和是否跑赢大盘的排序是不同的。
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发表于 2017-8-7 11:02 PM | 显示全部楼层
本帖最后由 坚强的蛋炒饭 于 2017-8-7 11:09 PM 编辑
盈透阿狗 发表于 2017-8-7 10:55 PM
已添加到49楼表格最后一列。要按照那一列排序合理呢?


盈亏比"跑赢大盘值"重要. 只要抓到老鼠就是好猫. "跑赢大盘值"可以反映算法的ROBUSTNESS.
另外, 你之前的"平均每次猜测单日平均收获" 也不错.
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 楼主| 发表于 2017-8-7 11:09 PM | 显示全部楼层
本帖最后由 盈透阿狗 于 2017-8-7 11:22 PM 编辑

坚强的蛋炒饭 发表于 2017-8-7 11:02 PM 盈亏比"跑赢大盘值"重要. 只要抓到老鼠就是好猫. "跑赢大盘值"可以反映算法的ROBUSTNESS.
同意。按盈亏比排序,结果是“大牛Steve”最牛:
#NameDays
参与天数
猜对次数猜错次数正确百分率Profit
盈点数
Loss
亏点数
Sum
净盈点数
MaketSum
SPX净盈点数
MaketAbsSum
SPX变化点数
个人净比%大盘净比%NetRate%
个人领跑大盘%
profitFactor
累计盈亏比
1大牛Steve10828055.92046.5700749.3503-6.5700762.490578.97-10.5144.748.51139
2tjtjking5326074.2611.070163.189979.2785.330174.0592.9-9.4226.70818
3wsjboy5326073.070112.2660.810179.2785.330171.2692.9-10.825.96003
4bucks107370102.8317.590185.240264.52120.4270.7953.588.6035.84592
5mojideheng148657135.338.610196.689939.8101173.9155.622.8916.353.50427
6五谷5326036.009810.349925.6599-20.7646.359655.35-44.7850.073.47925
7盈透阿狗34201459200.4364.9809135.44971.45265.41151.0326.9212.063.08444
8ranchgirl151056778.729730.120448.6094-27.3301108.8544.66-25.1134.882.61384
9higherhigh68442465350.56144.761205.79940.28495.32141.558.13216.712.42165
10Happyforever141047172.100831.259840.841137.24103.36139.5136.031.7422.30651
11uvxy35211460215.27103.911111.35926.7319.1834.898.36513.262.07168
12Bencat137835461691.602345.391346.21346.871036.9933.3933.45-0.031822.00237
13oldwolf142835958730.231385.792344.439219.21116.0230.8619.645.6111.89281
14坚强的蛋炒饭48291960204.021112.10191.919861.38316.12129.0819.424.831.81998
15风行过10464084.340147.349636.990558.51131.6928.0944.43-8.1711.78122
16happymaker35171849178.421104.8973.5305-8.09017283.31125.95-2.85614.41.70102
17licai56885326041.770324.717.0703-14.890166.470225.68-22.424.041.69111
18cc226510646069.390441.150128.240290.96110.54125.5582.29-28.371.68627
19RespectRisk122665654615.551374.291241.26246.22989.84124.3724.87-0.25061.64458
20鲲鹏展翅33201361172.5105.9566.549835.9102278.45123.912.95.5021.62812
21xinxing35231266154.76198.699756.061445.9999253.46122.1218.151.9851.568
22pmwin131745756626.081434.381191.7232.181060.4618.0821.89-1.9091.44132
23Elephant146796754711.611494.36217.25173.751205.9718.0114.411.8041.43946
24我是谁184968852838.892589.371249.521287.841428.2617.4720.15-1.3411.42337
25bokchoy8882516964136.9798.440238.529810.71235.4116.374.5495.9091.3914
26xiaokonglong15326023.9717.266.70996-41.2341.2316.27-10058.141.38876
27hais5142026.929919.42977.50024-20.7646.359616.18-44.7830.481.38602
28happyhary74393553363.08262.35100.73171.19625.4316.1127.37-5.6331.38395
29Rosie2268343450299.98218.68181.2995106.86518.66115.6720.6-2.4641.37177
30九天146856158609.462446.89162.572194.931056.3515.3918.45-1.5321.36379
31秋雨35171849161.19119.0542.1431.2004280.2415.0411.131.9521.35397
32usamonkey10646071.170255.389915.780338.04126.5612.4730.06-8.7941.28489
33ysc1861028455797.252636.92160.332313.931434.1711.1821.89-5.3551.25173
34Cheese191095372.500257.990214.51-18.9299130.4911.12-14.5112.811.25021
35QQQ?142736951582.162475.271106.891256.191057.4310.1124.23-7.0591.22491
36acoust162837951709.222582.12127.101245.721291.349.84319.03-4.5931.21834
37canucks15694080.0474.91995.1201256.7202154.963.30436.6-16.651.06834
38yy514229151452105.4999.21026.280281.37988204.7013.0680.67411.1971.0633
39源济171789346678.401653.08225.3188288.261331.481.90221.65-9.8741.03877
40zhao34161847164.3711595.37061147.95323.3711.66145.75-22.051.03378
41ice_tea10555037.139936.61990.520018-12.580173.75980.705-17.068.881.0142
42fzfz108585054386.21386.971-0.76072342.9398773.182-0.098395.554-2.8260.998034
43coldcold10464041.380142.3901-1.0100115.9983.7703-1.20619.09-10.150.976173
44lakeFJ131656650474.671511.19-36.519899.9797985.861-3.70410.14-6.9230.928559
45kaeferin44222250182197.65-15.650436.75379.65-4.1229.68-6.9010.920818
46rightonmoney1868510146675.452753.84-78.3884279.151429.29-5.48419.53-12.510.896015
47georgeyn71323945286.62323.55-36.929786.0503610.17-6.05214.1-10.080.885861
48coexist120596149403.242462.25-59.0086152.25865.492-6.81817.59-12.20.872345
49林中行45182740153.52211.38-57.8596-43.5402364.9-15.86-11.93-1.9620.726277
50lionking81915875354.609685.6204-31.0107-27.4702140.23-22.11-19.59-1.2620.637811
51yitong53203338133.74279.921-146.181109.1413.66-35.3426.37-30.860.477776
52fara5234020.860146.72-25.859967.580167.5801-38.27100-69.130.446492
53TigerFox5234010.360124.7302-14.3701-14.7535.0903-40.95-42.030.54130.418925
54novice_trader10373016.739764.7102-47.9705-35.5181.45-58.9-43.6-7.6490.258688
55pdz4040026.5701-26.5701-3.3298326.5701-100-12.53-43.730
回复 鲜花 鸡蛋

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发表于 2017-8-7 11:12 PM | 显示全部楼层
盈透阿狗 发表于 2017-8-7 10:55 PM
已添加到49楼表格最后一列。要按照那一列排序合理呢?
盈亏比>1表明赢钱,小于1表明亏钱;这个排序和 ...

你之前的"平均每次猜测单日平均收获" 排序和盈亏比排序列比较过吗?
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发表于 2017-8-7 11:20 PM | 显示全部楼层
本帖最后由 坚强的蛋炒饭 于 2017-8-7 11:27 PM 编辑
盈透阿狗 发表于 2017-8-7 11:09 PM
本帖最后由 盈透阿狗 于 2017-8-7 11:16 PM 编辑

同意。按盈亏比排序,结果是“大牛Steve”最牛:


我吃惊的是 "higherhigh"  68次的高参与度.
盈亏比好. 个人领跑大盘值很高. 抗市场波动性好! 非常令人敬佩!
“大牛Steve” 非常有希望的. 你的也不错. 很快就可以说明问题了.  
今年的5次冠军-Bencat, 参与度高. 盈亏比高. 牛! 如果抗市场波动性改善, 那就完美了.

点评

慧眼看穿本质,高!  发表于 2017-8-7 11:30 PM
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 楼主| 发表于 2017-8-7 11:26 PM | 显示全部楼层
坚强的蛋炒饭 发表于 2017-8-7 11:20 PM 我吃惊的是 "higherhigh" 68次的参与度. 盈亏比好. 个人领跑大盘值很高. 抗市场波动性好! 非常令人敬 ...
是的。"higherhigh"共猜过68次:
(Mon.10/17/2016涨-6.48), (Tue.10/18/2016涨13.1), (Wed.10/19/2016涨4.69), (Thu.10/20/2016跌2.95), (Fri.10/21/2016涨-0.18),
(Mon.10/24/2016涨10.2), (Tue.10/25/2016跌8.17), (Wed.10/26/2016涨-3.73), (Thu.10/27/2016跌6.39), (Fri.10/28/2016涨-6.63),
(Mon.10/31/2016涨-0.26), (Tue.11/1/2016涨-14.4), (Wed.11/2/2016涨-13.8), (Thu.11/3/2016跌9.28), (Fri.11/4/2016涨-3.48),
(Tue.1/17/2017跌6.75), (Wed.1/18/2017涨4), (Thu.1/19/2017跌8.2), (Fri.1/20/2017涨7.62),
(Mon.1/23/2017跌6.11), (Tue.1/24/2017跌-14.9), (Wed.1/25/2017涨18.3), (Thu.1/26/2017跌1.69), (Fri.1/27/2017涨-1.99),
(Mon.1/30/2017跌13.8), (Tue.1/31/2017跌2.03), (Wed.2/1/2017涨0.68), (Thu.2/2/2017跌-1.3), (Fri.2/3/2017涨16.6),
(Mon.2/6/2017涨-4.86), (Tue.2/7/2017跌-0.52), (Wed.2/8/2017涨1.59), (Thu.2/9/2017涨13.2), (Fri.2/10/2017跌-8.23),
(Mon.2/13/2017涨12.1), (Tue.2/14/2017跌-9.33), (Wed.2/15/2017涨11.7), (Thu.2/16/2017跌2.03), (Fri.2/17/2017跌-3.94),
(Tue.2/21/2017涨14.2), (Wed.2/22/2017跌2.56), (Thu.2/23/2017跌-0.99), (Fri.2/24/2017涨3.53),
(Mon.2/27/2017涨2.41), (Tue.2/28/2017跌6.11), (Wed.3/1/2017涨32.3), (Thu.3/2/2017跌14), (Fri.3/3/2017涨1.2),
(Mon.3/6/2017跌7.81), (Tue.3/7/2017涨-6.92), (Wed.3/8/2017跌5.41), (Thu.3/9/2017涨1.89), (Fri.3/10/2017跌-7.73),
(Mon.3/13/2017涨0.87), (Tue.3/14/2017跌8.02), (Wed.3/15/2017涨19.8), (Thu.3/16/2017涨-3.88), (Fri.3/17/2017跌3.13),
(Mon.3/20/2017跌4.78), (Tue.3/21/2017跌29.4), (Wed.3/22/2017涨4.43), (Thu.3/23/2017跌2.49), (Fri.3/24/2017涨-1.98),
(Mon.3/27/2017跌2.39), (Tue.3/28/2017跌-17), (Wed.3/29/2017涨2.56), (Thu.3/30/2017跌-6.93), (Fri.3/31/2017涨-5.34),

猜对44次,用绿颜色表示,+收获当日SPX变化点数;
猜错24次,用红颜色表示,-损失当日SPX变化点数。
猜测次数正确率=正确:错误=44/24=1.83
68天总共收获点数为205.799点,
对比同期68天SPX共涨40.3点,
恭喜"higherhigh"跑赢了大盘!
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 楼主| 发表于 2017-8-7 11:32 PM | 显示全部楼层
本帖最后由 盈透阿狗 于 2017-8-7 11:34 PM 编辑
坚强的蛋炒饭 发表于 2017-8-7 11:20 PM
我吃惊的是 "higherhigh"  68次的高参与度.
盈亏比好. 个人领跑大盘值很高. 抗市场波动性好! 非常令人 ...


我顶不住了,先到这里吧,晚安。
回复 鲜花 鸡蛋

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发表于 2017-8-8 03:55 AM | 显示全部楼层
盈透阿狗 发表于 2017-8-7 11:09 PM
本帖最后由 盈透阿狗 于 2017-8-7 11:22 PM 编辑

同意。按盈亏比排序,结果是“大牛Steve”最牛:

多谢,真是能人,创造并实践了一种评估方法。看了炒股信心大涨。


居然全部胡同居民跑赢大盘。
考虑到SP500平均年增值8%以上,咱们胡同居民全部年增值8%以上。

要知道,80%的小散炒股必输,这叫28定律。

九号胡同,集合着一群欧美优秀的华人;

小散的解放,赚钱的责任,全靠我们自己来担承。

点评

“80%的小散炒股必输,这叫28定律” --- 上面的统计最后一列表明,胡同75%能赢,所以,胡同水平高。 倒数第二列是与大盘的比较,有24人能跑赢大盘,占44%, 也相当不错。  发表于 2017-8-8 04:58 PM
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