问题描述：
就是每一天的收盘价。
问题解答：
给我个最佳答案吧,字数有限.
深发展
时间 收盘价
20071024 41.80
20071023 41.10
20071022 39.81
20071019 39.81
20071018 39.50
20071017 41.85
20071016 41.95
20071015 39.80
20071012 39.41
20071011 41.01
20071010 40.00
20071009 40.85
20071008 41.64
20070928 39.98
20070927 38.81
20070926 38.02
20070925 37.46
20070924 38.11
20070921 36.16
20070920 35.97
20070919 36.18
20070918 35.30
20070917 36.40
20070914 36.38
20070913 36.88
20070912 35.52
20070911 35.86
20070910 37.55
20070907 37.10
20070906 37.20
20070905 36.79
20070904 37.00
20070903 37.88
20070831 38.00
20070830 37.70
20070829 36.84
20070828 37.99
20070827 39.20
20070824 39.60
20070823 38.39
20070822 38.59
20070821 38.56
20070820 37.90
20070817 34.88
20070816 36.25
20070815 38.00
20070814 38.35
20070813 39.10
20070810 39.00
20070809 40.01
20070808 38.82
20070807 39.10
20070806 39.18
20070803 39.11
20070802 37.70
20070801 35.01
20070731 36.23
20070730 34.20
20070727 33.85
20070726 34.99
20070725 35.20
20070724 33.36
20070723 32.95
20070719 30.48
20070718 30.24
20070717 29.15
20070716 26.55
20070713 28.35
20070712 28.75
20070711 28.12
20070710 28.45
20070709 28.10
20070706 27.01
20070705 25.20
20070704 26.20
20070703 27.23
20070702 27.40
20070629 27.52
20070628 30.14
20070627 32.22
20070625 35.20
20070622 35.40
20070621 34.31
20070620 31.19
20070531 28.69
20070530 27.32
20070529 28.76
20070528 28.60
20070525 29.24
20070511 27.85
20070510 26.80
20070509 27.41
20070508 27.25
20070426 25.95
20070425 24.71
20070424 23.53
20070423 23.73
20070420 22.60
20070419 21.84
20070418 22.99
20070417 22.95
20070416 23.73
20070413 23.47
20070412 22.35
20070411 21.29
20070410 20.29
20070409 19.72
20070406 19.57
20070405 19.96
20070404 19.89
20070403 19.35
20070402 19.28
20070330 18.88
20070329 19.16
20070328 19.08
20070327 18.99
20070326 19.16
20070323 19.38
20070322 19.95
20070321 19.89
20070320 18.94
20070319 18.95
20070316 18.05
20070315 18.37
20070314 17.99
20070313 18.53
20070312 18.40
20070309 18.96
20070308 18.90
20070307 18.61
20070306 18.39
20070305 17.51
20070302 18.19
20070301 18.10
20070228 19.05
20070227 19.20
20070226 20.21
20070216 20.80
20070215 20.51
20070214 20.55
20070213 19.66
20070212 19.31
20070209 18.39
20070208 19.10
20070207 18.40
20070206 17.52
20070205 16.69
20070202 17.54
20070201 18.46
20070131 19.13
20070130 20.14
20070129 19.18
20070126 18.27
20070125 17.40
20070124 17.71
20070123 18.10
20070122 17.76
20070119 16.95
20070118 16.18
20070117 17.02
20070116 17.02
20070115 16.30
20070112 15.52
20070111 14.78
20070110 14.08
20070109 13.80
20070108 13.37
20070105 13.06
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