| 1 | 保变电气 | sh600550 | 0.00 | 0.00 | 2.00 | 2011-07-28 |
| 2 | 保变电气 | sh600550 | 0.00 | 0.00 | 2.00 | 2009-04-14 |
| 3 | 保变电气 | sh600550 | 0.00 | 6.00 | 0.00 | 2008-06-03 |
| 4 | 保变电气 | sh600550 | 4.00 | 6.00 | 2.00 | 2007-06-25 |
| 5 | 保变电气 | sh600550 | 0.00 | 0.00 | 0.50 | 2006-06-06 |
| 6 | 保变电气 | sh600550 | 0.00 | 0.00 | 2.00 | 2005-07-26 |
| 7 | 保变电气 | sh600550 | 2.00 | 3.00 | 0.50 | 2002-05-17 |
| | | | | | | |
|
|