経常収益、退職給付信託設定損益（△は益）、減損損失 - みずほ証券（連結）他1件
- 【期間】
| 年度 | 経常収益 | 退職給付信託設定損益（△は益） | 減損損失 - みずほ証券（連結） | 減損損失 - 市場・その他 |
|---|
| 2008/03 | 4.52兆 | | - | | - | | - | |
| 2009/03 | 3.51兆 | -22.3% | - | | - | | - | |
| 2010/03 | 2.82兆 | -19.8% | -67.3億 | | - | | - | |
| 2011/03 | 2.72兆 | -3.6% | - | | - | | - | |
| 2012/03 | 2.72兆 | -0% | - | | - | | - | |
| 2013/03 | 2.91兆 | +7.3% | - | | - | | 76.9億 | |
| 2014/03 | 2.93兆 | +0.5% | - | | 149百万 | | 35.4億 | -54% |
| 2015/03 | 3.18兆 | +8.6% | - | | 859百万 | +476.5% | 104億 | +193.6% |
| 2016/03 | 3.22兆 | +1.1% | - | | 843百万 | -1.9% | 35.7億 | -65.6% |
| 2017/03 | 3.29兆 | +2.4% | - | | - | | - | |
| 2018/03 | 3.56兆 | +8.1% | - | | - | | - | |
| 2019/03 | 3.93兆 | +10.2% | - | | - | | - | |
| 2020/03 | 3.99兆 | +1.6% | - | | - | | - | |
| 2021/03 | 3.22兆 | -19.3% | - | | - | | - | |
| 2022/03 | 3.96兆 | +23.2% | - | | - | | - | |
| 2023/03 | 5.78兆 | +45.8% | - | | - | | - | |
| 2024/03 | 8.74兆 | +51.3% | - | | - | | - | |
