- * Example generated by -dataex-. To install: ssc install dataex
- clear
- input long stkcd double(trdmnt mclsprc mnshrtrd mnvaltrd msmvosd msmvttl) byte ndaytrd double mretwd
- 600609 14610 4.78 61220207 305217581 1338400 4645258.01 19 .01919
- 601607 14610 17.08 79704233 1249662080 1774185 3920753.37 19 .334375
- 635 14610 11.34 13607268 149212238.85 453600 1140804 19 .147773
- 518 14610 5.9 2930406 17409552.4 447810 789080.16 4 -.048387
- 600699 14610 7.5 10085474 80488213 449935.2 993222.02 19 -.074074
- 600606 14610 35.98 9345890 265286442 789835.84 3120691.91 19 .714967
- 701 14610 17.02 121404684 1924364046.85 1957300 3404000 19 .257945
- 553 14610 13.03 55917850 668874575.83 1196265.73 2370959.78 19 .286278
- 780 14610 11.29 40743415 435878928.44 1056744 3198140.88 19 .138105
- 529 14610 6.26 23715144 149458737.4 1352491.65 2482189.36 19 .02455
- 542 14610 11.11 58239007 620395194.11 904940.61 2089888.77 19 .19849
- 953 14610 8.24 47055711 406047183.49 370800 1223762.51 19 .028714
- 47 14610 7.71 6609527 51194223.15 244126.22 928319.33 18 -.012804
- 816 14610 8.81 18593282 163801460.85 775280 2438608 19 .110971
- 600896 14610 6.55 14528448 98055013 1022310.9 2078200.7 19 -.020927
- 559 14610 9.69 13166280 129433298.69 855942.89 2740911.81 19 .0625
- 600196 14610 21.48 18512703 375075488 1611000 4855554 19 .194661
- 600662 14610 10.32 26284789 262362532 1204326.66 2899304.93 19 .159551
- 10 14610 7.08 12021735 88909613.1 350466.19 1040883.53 19 -.036735
- 528 14610 4.65 14623887 69451631.49 505369.44 1523046.09 19 .028761
- 730 14610 36.13 24427871 825820858.14 3487448.25 13632695.27 19 .060153
- 600893 14610 6.16 14034193 87698905 702205.69 1447050.93 19 -.006452
- 600829 14610 7.8 14852013 119682628 259545 1030912.74 19 .001284
- 509 14610 17.36 44249246 693607476.87 2013374.9 3735615.25 18 .267153
- 14 14610 6.13 20272975 127575937.27 277200.75 549534.58 19 -.022329
- 909 14610 22.25 28250050 572751427 1335000 4361000 19 .211214
- 533 14610 8.42 148596480 1204135591.91 1715201.15 4847225.6 19 .139378
- 852 14610 11.13 9487915 103035255.29 556500 2226000 19 .064054
- 766 14610 10.48 25295348 255629056.31 1089920 3137127.05 19 .18552
- 760 14610 15.94 19490223 307653893.69 826186.14 1742597.46 19 .052145
- 955 14610 12.51 52044980 651064267.23 619245 2564550 19 .121973
- 600847 14610 13.79 43977435 482339993 550179.63 1222621.4 17 .649522
- 600785 14610 12.79 12060057 138575461 635982.75 1125200.25 19 .325389
- 600605 14610 11.76 5722979 74050868 282240 2471857.92 19 -.115789
- 600743 14610 7.77 10811415 86222059 607614 2430456 19 .070248
- 938 14610 74.19 27612150 1789301455.74 2967600 9555672 19 .31426
- 600210 14610 13.52 23917283 315508480 1149200 4372368 19 .06962
- 727 14610 11.84 45264919 479611526.57 923520 2857434.82 19 .278618
- 600627 14610 10.5 15121691 159846487 535500 5438637.54 19 0
- 600165 14610 9.1 20377579 181189868 655200 1943760 19 .127633
- 600780 14610 7.37 26699754 198399985 689590.61 1589669.29 19 .087021
- 401 14610 5.11 20817465 110344603.47 812766 4161592.24 19 -.028517
- 882 14610 12.54 43953368 457147122.54 564300 2232120 19 .514493
- 532 14610 5.26 26620822 151382954.25 364268.09 1148742.97 19 -.055655
- 600870 14610 16.58 9097676 156871134 1674729.65 5310809.47 19 -.004802
- 712 14610 12.78 6540034 81026932.71 486815.25 1946541.28 19 .096996
- 600692 14610 14.03 7490388 102083187 353556 1773380.33 19 .104724
- 900 14610 10.03 32307398 318996299.06 1203600 2859738.56 19 .134615
- 600646 14610 25.95 20058953 494556861 788362.95 4663471.13 17 .213751
- 600150 14610 5.75 24110850 146851810 442750 1388585.44 19 -.088748
- 600102 14610 6.63 38905153 259509380 1034280 5775936.66 19 .071082
- 520 14610 6.23 38291849 235668501.24 1638979.18 3234421.39 19 .116487
- 600856 14610 9.5 39052361 356458705 798798 1736008.26 19 .180124
- 600796 14610 18.17 16549089 302641455 519916.38 1935359.38 19 .016219
- 600771 14610 29.46 11707106 324554618 729135 2752844.92 19 .212346
- 600079 14610 18.7 25784532 450915305 486200 1239810 19 .222222
- 600129 14610 16.56 23905308 389365606 993600 3875040 19 .056796
- 799 14610 14.29 13915418 198270265.5 1532602.5 4330584.5 19 .063244
- 930 14610 18.69 37196239 713299236.66 1121400 2747033.77 19 .000535
- 600119 14610 13.08 44967430 585377763 627840 1962000 19 .080099
- 600862 14610 13.79 59363587 803064960 716710.43 2050627.75 18 -.015
- 700 14610 14.44 23767754 302264147.84 556355.15 1798094.79 19 .275618
- 1 14610 18.53 178385288 3299055629.33 19843822.88 28755726.61 19 .061891
- 698 14610 5.55 23760402 136048873.58 923520 2344356.41 19 -.003591
- 549 14610 24.93 11974586 282596671.36 3188746.44 5527160.5 19 .087696
- 833 14610 6.12 20032043 124491337.75 489600 1546453.62 19 .0625
- 613 14610 5.95 18282676 117074725.44 268345 1642795 19 -.187158
- 600100 14610 50.16 74313016 3146969075 5197737.5 13008445.44 19 .385635
- 600844 14610 10.76 9190146 101756898 297883.46 2234505.58 19 .036609
- 685 14610 24.72 26956356 536729923.94 775515.84 1876248 19 .408547
- 732 14610 11.02 14873469 150626284.2 484880 1454640 19 .248018
- 600203 14610 9.2 40848431 365179946 644000 2358880 19 .164557
- 821 14610 10.11 51393475 515099012.62 834075 3122183.67 19 .203571
- 42 14610 14.99 14397849 213847273.53 1031916.68 3589550.97 19 .054149
- 600713 14610 10.19 5352455 52496880 530780.8 1979516.7 19 .093348
- 600677 14610 12.15 60245438 649408649 1296485.19 3048457.02 19 .322089
- 600861 14610 11.91 290421521 2930735687 1992662.1 4832350.85 19 .665734
- 66 14610 31.97 52357143 1499012995.13 3863254.8 9771982.17 18 .395918
- 719 14610 15.04 21644701 285867884.08 355545.6 1098326.08 19 .406922
- 963 14610 18.56 41497903 746922491.51 835200 3526400 2 .
- 35 14610 34.93 22204056 694587083.21 745671.67 4047939.9 19 .518036
- 600607 14610 19.06 14958749 246315222 637973.04 2941750.27 19 .325452
- 600636 14610 12.45 19087718 232444953 559353.6 1444996.8 19 .087336
- 600831 14610 9.29 20704969 183027093 430548.77 1033853.44 19 .17298
- 905 14610 12.22 48141002 585717964.66 1160900 3604900 19 .14099
- 59 14610 4.99 20788782 104003652 843310 3309493.82 19 .03527
- 564 14610 8.17 57336770 467491460.84 1042672.03 1650397.39 19 .11612
- 888 14610 12.99 8159916 105160782.55 519600 1541393.4 19 .069136
- 767 14610 15.86 67125353 969943883.76 1903200 6899100 19 .439201
- 600772 14610 18.2 29395487 480899528 1149876 4131036 19 .202908
- 589 14610 6.14 23388427 149813477.49 743585.98 1561568.18 19 -.037618
- 921 14610 18.99 35121067 674035188.03 2088900 10110594.18 19 .085143
- 782 14610 5.84 11354625 67728589.95 584000 1997280 19 -.011844
- 555 14610 11.19 3955314 48109841.34 244706.28 915651.72 19 -.075207
- 511 14610 8.73 15993853 131100785.54 601683.7 1133860.69 19 .085821
- 601 14610 9.09 29377982 263281923.97 866793.31 2830323.19 18 .225067
- 709 14610 8.99 38502903 356794574.23 1402440 7606831.41 19 .015819
- 600626 14610 9.57 44266619 421852551 960292.08 2644984.31 19 .09122
- 812 14610 15.22 14142866 210818348.43 602712 2009040 19 .116654
- 516 14610 13.39 9478455 121883531.66 447581.12 1611491.05 19 .130912
- end
- format %dCY_N trdmnt
以上是一个面板数据,由于只列示前200的数据,只有一个月的数据,我想按月循环求每个月所有这些股票构成的组合(每个月不一样的股票数),按照流通市值(msmvosd)加权计算组合月收益率,个股月收益率为(mretwd)。请问怎么写程序,非常感谢。


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