| 数据日期：2008-04-11 |
| 序号 | 债券名称 | 债券类别 | 发行日期 | 到期日期 | 总额(亿元) | 利率(%) | 价格(元) | 到期收益率(%) |
| 1 | 05国债(12) | 附息 | 2005-11-15 | 2020-11-15 | 344.10 | 3.65 | 95.39 | 4.28 |
| 2 | 05国债(5) | 附息 | 2005-05-25 | 2012-05-25 | 337.80 | 3.37 | 99.63 | 4.27 |
| 3 | 05国债(13) | 附息 | 2005-11-25 | 2012-11-25 | 328.40 | 3.01 | 96.14 | 4.22 |
| 4 | 05国债(9) | 附息 | 2005-08-25 | 2012-08-25 | 319.40 | 2.83 | 96.58 | 4.15 |
| 5 | 02国债(13) | 附息 | 2002-09-20 | 2017-09-20 | 240.00 | 2.60 | 88.37 | 4.13 |
| 6 | 05国债(4) | 附息 | 2005-05-15 | 2025-05-15 | 339.20 | 4.11 | 101.72 | 4.11 |
| 7 | 05国债(11) | 附息 | 2005-10-20 | 2010-10-20 | 333.50 | 2.14 | 96.38 | 4.11 |
| 8 | 21国债(7) | 附息 | 2001-07-31 | 2021-07-31 | 240.00 | 4.26 | 102.59 | 4.10 |
| 9 | 03国债(8) | 附息 | 2003-09-17 | 2013-09-17 | 163.80 | 3.02 | 96.81 | 4.04 |
| 10 | 02国债(3) | 附息 | 2002-04-18 | 2012-04-18 | 200.00 | 2.54 | 97.13 | 4.02 |
| 11 | 03国债(3) | 附息 | 2003-04-17 | 2023-04-17 | 260.00 | 3.40 | 93.12 | 4.02 |
| 12 | 05国债(1) | 附息 | 2005-02-28 | 2015-02-28 | 300.00 | 4.44 | 103.51 | 3.95 |
| 13 | 03国债(7) | 附息 | 2003-08-20 | 2010-08-20 | 360.00 | 2.66 | 98.89 | 3.94 |
| 14 | 21国债(10) | 附息 | 2001-09-25 | 2011-09-25 | 200.00 | 2.95 | 98.49 | 3.93 |
| 15 | 21国债(12) | 附息 | 2001-10-30 | 2011-10-30 | 200.00 | 3.05 | 98.59 | 3.90 |
| 16 | 04国债(10) | 附息 | 2004-11-25 | 2011-11-25 | 359.10 | 4.86 | 105.44 | 3.77 |
| 17 | 03国债(1) | 附息 | 2003-02-19 | 2010-02-19 | 350.00 | 2.66 | 98.60 | 3.67 |
| 18 | 03国债(11) | 附息 | 2003-11-19 | 2010-11-19 | 310.00 | 3.50 | 100.98 | 3.66 |
| 19 | 05国债(3) | 附息 | 2005-04-26 | 2010-04-26 | 333.90 | 3.30 | 102.59 | 3.60 |
| 20 | 21国债(3) | 附息 | 2001-04-24 | 2008-04-24 | 120.00 | 3.27 | 103.16 | 3.60 |
| 21 | 99国债(8) | 附息 | 1999-09-23 | 2009-09-23 | 200.00 | 3.30 | 101.42 | 3.59 |
| 22 | 04国债(4) | 附息 | 2004-05-25 | 2011-05-25 | 367.50 | 4.89 | 108.10 | 3.58 |
| 23 | 04国债(7) | 附息 | 2004-08-25 | 2011-08-25 | 312.90 | 4.71 | 106.53 | 3.56 |
| 24 | 02国债(10) | 附息 | 2002-08-16 | 2009-08-16 | 200.00 | 2.39 | 100.07 | 3.55 |
| 25 | 02国债(15) | 附息 | 2002-12-06 | 2009-12-06 | 340.00 | 2.93 | 100.10 | 3.51 |
| 26 | 04国债(8) | 附息 | 2004-10-20 | 2009-10-20 | 336.10 | 4.30 | 103.26 | 3.46 |
| 27 | 21国债(15) | 附息 | 2001-12-18 | 2008-12-18 | 200.00 | 3.00 | 100.68 | 3.40 |
| 28 | 04国债(3) | 附息 | 2004-04-20 | 2009-04-20 | 304.60 | 4.42 | 105.59 | 3.14 |
| 29 | 05国债(8) | 附息 | 2005-08-15 | 2008-08-15 | 324.50 | 1.93 | 100.87 | 3.10 |
| 30 | 20国债(4) | 附息 | 2000-05-23 | 2010-05-23 | 140.00 | 3.68 | 105.74 | 2.47 |
修正久期度量了收益率与债券价格的近似线性关系,即到期收益率变化时债券价格的稳定性。在同等要素条件下,修正久期小的债券较修正久期大的债券抗利率上升风险能力强,但抗利率下降风险能力较弱。 凸性是对债券价格曲线弯曲程度的一种度量。凸性越大,债券价格曲线弯曲程度越大,用修正久期度量债券的利率风险所产生的误差越大。严格地定义,凸性是指在某一到期收益率下,到期收益率发生变动而引起的价格变动幅度的变动程度。 |
