A股上市公司个股日收益率年度标准差指标1991-2025年
| stkcd |
year |
证券代码 |
日收益率年度标准差 |
|
1
|
1991
|
000001 |
0.053002909
|
|
1
|
1992
|
000001 |
0.029325556
|
|
1
|
1993
|
000001 |
0.02045879
|
|
1
|
1994
|
000001 |
0.03675529
|
|
1
|
1995
|
000001 |
0.025539726
|
|
1
|
1996
|
000001 |
0.035979629
|
|
1
|
1997
|
000001 |
0.033347499
|
|
1
|
1998
|
000001 |
0.018205041
|
|
1
|
1999
|
000001 |
0.027790351
|
|
1
|
2000
|
000001 |
0.017925706
|
|
1
|
2001
|
000001 |
0.017509054
|
|
1
|
2002
|
000001 |
0.022304764
|
|
1
|
2003
|
000001 |
0.019950747
|
|
1
|
2004
|
000001 |
0.01832783
|
|
1
|
2005
|
000001 |
0.025477141
|
|
1
|
2006
|
000001 |
0.026946219
|
|
1
|
2007
|
000001 |
0.038130347
|
|
1
|
2008
|
000001 |
0.041646458
|
|
1
|
2009
|
000001 |
0.03045504
|
|
1
|
2010
|
000001 |
0.023255551
|
|
1
|
2011
|
000001 |
0.016858816
|
|
1
|
2012
|
000001 |
0.014846319
|
|
1
|
2013
|
000001 |
0.031122029
|
|
1
|
2014
|
000001 |
0.020777166
|
|
1
|
2015
|
000001 |
0.028395683
|
|
1
|
2016
|
000001 |
0.012120986
|
|
1
|
2017
|
000001 |
0.016344421
|
|
1
|
2018
|
000001 |
0.021296551
|
|
1
|
2019
|
000001 |
0.020062247
|
|
1
|
2020
|
000001 |
0.021717994
|
|
1
|
2021
|
000001 |
0.024874266
|
|
1
|
2022
|
000001 |
0.020927303
|
|
1
|
2023
|
000001 |
0.013610824
|
|
1
|
2024
|
000001 |
0.016474616
|
|
1
|
2025
|
000001 |
0.010085123
|
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