営業経費、減損損失 - みずほ証券（連結）、新株の発行他2件
- 【期間】
| 年度 | 営業経費 | 減損損失 - みずほ証券（連結） | 新株の発行 | 株式交換による増加 | 預り金 |
|---|
| 2008/03 | 1.12兆 | | - | | - | | - | | 2.22億 | |
| 2009/03 | 1.19兆 | +6.1% | - | | - | | - | | 2.36億 | +6.3% |
| 2010/03 | 1.32兆 | +10.4% | - | | 5363億 | | - | | 2.33億 | -1.3% |
| 2011/03 | 1.29兆 | -2.4% | - | | 7614億 | +42% | - | | 2.48億 | +6.4% |
| 2012/03 | 1.28兆 | -0.2% | - | | 7.01億 | -99.9% | 2315億 | | 2.43億 | -2% |
| 2013/03 | 1.24兆 | -3.1% | - | | - | | - | | 2.87億 | +18.1% |
| 2014/03 | 1.26兆 | +1.1% | 149百万 | | - | | - | | 20億 | +596.9% |
| 2015/03 | 1.35兆 | +7.4% | 859百万 | +476.5% | - | | - | | 20.2億 | +0.8% |
| 2016/03 | 1.35兆 | -0.1% | 843百万 | -1.9% | - | | - | | 20.4億 | +1.2% |
| 2017/03 | 1.47兆 | +8.7% | - | | - | | - | | 30.1億 | +47.4% |
| 2018/03 | 1.49兆 | +1.5% | - | | - | | - | | 22.5億 | -25.4% |
| 2019/03 | 1.43兆 | -3.9% | - | | - | | - | | 24億 | +6.8% |
| 2020/03 | 1.38兆 | -3.7% | - | | - | | - | | 24.4億 | +1.7% |
| 2021/03 | 1.41兆 | +2.6% | - | | - | | - | | 28.8億 | +18% |
| 2022/03 | 1.39兆 | -1.5% | - | | - | | - | | 21.3億 | -26% |
| 2023/03 | 1.45兆 | +3.8% | - | | - | | - | | 14.1億 | -33.9% |
| 2024/03 | 1.66兆 | +15.1% | - | | - | | - | | - | |
