易获数据网A股上市公司个股周收益率年度标准差指标1991-2025年
| stkcd | year | 证券代码 | 个股周收益率年度标准差 |
|
1 |
1991 |
000001 |
0.130474597 |
|
1 |
1992 |
000001 |
0.062812202 |
|
1 |
1993 |
000001 |
0.0460837 |
|
1 |
1994 |
000001 |
0.098742805 |
|
1 |
1995 |
000001 |
0.058161341 |
|
1 |
1996 |
000001 |
0.086248927 |
|
1 |
1997 |
000001 |
0.080425583 |
|
1 |
1998 |
000001 |
0.038410902 |
|
1 |
1999 |
000001 |
0.066939689 |
|
1 |
2000 |
000001 |
0.031300861 |
|
1 |
2001 |
000001 |
0.03087246 |
|
1 |
2002 |
000001 |
0.056072738 |
|
1 |
2003 |
000001 |
0.036678847 |
|
1 |
2004 |
000001 |
0.041934662 |
|
1 |
2005 |
000001 |
0.056893766 |
|
1 |
2006 |
000001 |
0.066655047 |
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