请教在下列上证指数周线中的数据中 F G H I J列分别是什么意思啊  最后一列J 是周收益率么,每一列呢能分别解释下么
 
     A                     B              C                D               E             F                G                       H            I                   J

20071229	5132.91	5316.52	5104.65	5308.89	3.45E+08	5.43E+09	5280	175.98	3.43
20071222	5007.29	5112.39	4812.16	5101.78	3.09E+08	4.51E+09	5126	94.49	1.89
20071215	5010.83	5209.71	4860.16	5007.91	3.54E+08	5.22E+09	5295	-2.92	-0.06
20071208	4838.56	5096.8	4798.01	5086.95	2.44E+08	3.28E+09	5099	248.39	5.13
20071201	5102.53	5124.89	4778.73	4871.78	2.13E+08	3.23E+09	5014	-230.75	-4.52
20071124	5325.3	5344.93	4896.99	5032.13	2.19E+08	3.28E+09	5063	-293.17	-5.51
20071117	5181.17	5453.74	5032.58	5316.27	2.6E+08	4.05E+09	5425	135.1	2.61
20071110	5748.18	5787.23	5217.63	5315.54	2.78E+08	4.88E+09	5298	-432.64	-7.53
20071103	5641.98	6005.13	5617.98	5777.81	3.3E+08	5.17E+09	5792	135.83	2.41
20071027	5742.79	5906.69	5462.01	5589.63	3.27E+08	5.21E+09	5632	-153.16	-2.67
20071020	5934.77	6124.04	5766.86	5818.05	4.29E+08	7.37E+09	5812	-116.72	-1.97
20071013	5683.31	5959.36	5620	5903.26	4.72E+08	8.16E+09	5811	219.95	3.87
20070929	5469.84	5560.42	5306.82	5552.3	4.03E+08	6.3E+09	5607	82.46	1.51
20070922	5309.06	5489.07	5307.77	5454.67	5.02E+08	7.86E+09	5415	145.61	2.74
20070915	5208.32	5395.04	5025.34	5312.18	5E+08	7.45E+09	0	103.86	1.99
20070908	5257.78	5412.32	5223.67	5277.18	5.45E+08	8E+09	5304	19.4	0.37
20070901	5144.82	5235.16	5058.45	5218.83	4.84E+08	7.09E+09	5212	74.01	1.44
20070825	4773.83	5125.36	4758.4	5107.67	5.46E+08	7.83E+09	5058	333.84	6.99
20070818	4768.62	4916.31	4646.43	4656.57	5.09E+08	6.92E+09	4751	-112.05	-2.35
20070811	4600.12	4769.62	4564.31	4749.37	5.8E+08	8.01E+09	4677	149.25	3.24
20070804	4432.27	4562.69	4284.87	4560.77	4.8E+08	6.44E+09	4481	128.5	2.9
20070728	4091.24	4346.46	4091.24	4315.37	3.52E+08	4.29E+09	4334	224.13	5.48

[此贴子已经被作者于2008-4-4 5:21:22编辑过]