| 日期 | 
                                    值 | 
                                    涨跌额 | 
                                    涨跌幅 | 
                                
                                | 2025-10-31 | 49.00 | -0.80 | -1.61% | 
| 2025-09-30 | 49.80 | 0.40 | 0.81% | 
| 2025-08-31 | 49.40 | 0.10 | 0.20% | 
| 2025-07-31 | 49.30 | -0.40 | -0.80% | 
| 2025-06-30 | 49.70 | 0.20 | 0.40% | 
| 2025-05-31 | 49.50 | 0.50 | 1.02% | 
| 2025-04-30 | 49.00 | -1.50 | -2.97% | 
| 2025-03-31 | 50.50 | 0.30 | 0.60% | 
| 2025-03-01 | 50.20 | 1.10 | 2.24% | 
| 2025-01-27 | 49.10 | -1.00 | -2.00% | 
| 2024-12-31 | 50.10 | -0.20 | -0.40% | 
| 2024-11-30 | 50.30 | 0.20 | 0.40% | 
| 2024-10-31 | 50.10 | 0.30 | 0.60% | 
| 2024-09-30 | 49.80 | 0.70 | 1.43% | 
| 2024-08-31 | 49.10 | -0.30 | -0.61% | 
| 2024-07-31 | 49.40 | -0.10 | -0.20% | 
| 2024-06-30 | 49.50 | 0.00 | 0.00% | 
| 2024-05-31 | 49.50 | -0.90 | -1.79% | 
| 2024-04-30 | 50.40 | -0.40 | -0.79% | 
| 2024-03-31 | 50.80 | 1.70 | 3.46% | 
| 2024-02-29 | 49.10 | -0.10 | -0.20% | 
| 2024-01-31 | 49.20 | 0.20 | 0.41% | 
| 2023-12-31 | 49.00 | -0.40 | -0.81% | 
| 2023-11-30 | 49.40 | -0.10 | -0.20% | 
| 2023-10-31 | 49.50 | -0.70 | -1.39% | 
| 2023-09-30 | 50.20 | 0.50 | 1.01% | 
| 2023-08-31 | 49.70 | 0.40 | 0.81% | 
| 2023-07-31 | 49.30 | 0.30 | 0.61% | 
| 2023-06-30 | 49.00 | 0.20 | 0.41% | 
| 2023-05-31 | 48.80 | -0.40 | -0.81% | 
| 2023-04-30 | 49.20 | -2.70 | -5.20% | 
| 2023-03-31 | 51.90 | -0.70 | -1.33% | 
| 2023-02-28 | 52.60 | 2.50 | 4.99% | 
| 2023-01-31 | 50.10 | 3.10 | 6.60% | 
| 2022-12-31 | 47.00 | -1.00 | -2.08% | 
| 2022-11-30 | 48.00 | -1.20 | -2.44% | 
| 2022-10-31 | 49.20 | -0.90 | -1.80% | 
| 2022-09-30 | 50.10 | 0.70 | 1.42% | 
| 2022-08-31 | 49.40 | 0.40 | 0.82% | 
| 2022-07-31 | 49.00 | -1.20 | -2.39% | 
| 2022-06-30 | 50.20 | 0.60 | 1.21% | 
| 2022-05-31 | 49.60 | 2.20 | 4.64% | 
| 2022-04-30 | 47.40 | -2.10 | -4.24% | 
| 2022-03-31 | 49.50 | -0.70 | -1.39% | 
| 2022-02-28 | 50.20 | 0.10 | 0.20% | 
| 2022-01-31 | 50.10 | -0.20 | -0.40% | 
| 2021-12-31 | 50.30 | 0.20 | 0.40% | 
| 2021-11-30 | 50.10 | 0.90 | 1.83% | 
| 2021-10-31 | 49.20 | -0.40 | -0.81% | 
| 2021-09-30 | 49.60 | -0.50 | -1.00% | 
| 2021-08-31 | 50.10 | -0.30 | -0.60% | 
| 2021-07-31 | 50.40 | -0.50 | -0.98% | 
| 2021-06-30 | 50.90 | -0.10 | -0.20% | 
| 2021-05-31 | 51.00 | -0.10 | -0.20% | 
| 2021-04-30 | 51.10 | -0.80 | -1.54% | 
| 2021-03-31 | 51.90 | 1.30 | 2.57% | 
| 2021-02-28 | 50.60 | -0.70 | -1.36% | 
| 2021-01-31 | 51.30 | -0.60 | -1.16% | 
| 2020-12-31 | 51.90 | -0.20 | -0.38% | 
| 2020-11-30 | 52.10 | 0.70 | 1.36% | 
| 2020-10-31 | 51.40 | -0.10 | -0.19% | 
| 2020-09-30 | 51.50 | 0.50 | 0.98% | 
| 2020-08-31 | 51.00 | -0.10 | -0.20% | 
| 2020-07-31 | 51.10 | 0.20 | 0.39% | 
| 2020-06-30 | 50.90 | 0.30 | 0.59% | 
| 2020-05-31 | 50.60 | -0.20 | -0.39% | 
| 2020-04-30 | 50.80 | -1.20 | -2.31% | 
| 2020-03-31 | 52.00 | 16.30 | 45.66% | 
| 2020-02-29 | 35.70 | -14.30 | -28.60% | 
| 2020-01-31 | 50.00 | -0.20 | -0.40% | 
| 2019-12-31 | 50.20 | 0.00 | 0.00% | 
| 2019-11-30 | 50.20 | 0.90 | 1.83% | 
| 2019-10-31 | 49.30 | -0.30 | -0.60% | 
| 2019-09-30 | 49.60 | 0.10 | 0.20% | 
| 2019-08-31 | 49.50 | -0.20 | -0.40% | 
| 2019-07-31 | 49.70 | 0.30 | 0.61% | 
| 2019-06-30 | 49.40 | 0.00 | 0.00% | 
| 2019-05-31 | 49.40 | -0.70 | -1.40% | 
| 2019-04-30 | 50.10 | -0.40 | -0.79% | 
| 2019-03-31 | 50.50 | 1.30 | 2.64% | 
| 2019-02-28 | 49.20 | -0.30 | -0.61% | 
| 2019-01-31 | 49.50 | 0.10 | 0.20% | 
| 2018-12-31 | 49.40 | -0.60 | -1.20% | 
| 2018-11-30 | 50.00 | -0.20 | -0.40% | 
| 2018-10-31 | 50.20 | -0.60 | -1.18% | 
| 2018-09-30 | 50.80 | -0.50 | -0.97% | 
| 2018-08-31 | 51.30 | 0.10 | 0.20% | 
| 2018-07-31 | 51.20 | -0.30 | -0.58% | 
| 2018-06-30 | 51.50 | -0.40 | -0.77% | 
| 2018-05-31 | 51.90 | 0.50 | 0.97% | 
| 2018-04-30 | 51.40 | -0.10 | -0.19% | 
| 2018-03-31 | 51.50 | 1.20 | 2.39% | 
| 2018-02-28 | 50.30 | -1.00 | -1.95% | 
| 2018-01-31 | 51.30 | -0.30 | -0.58% | 
| 2017-12-31 | 51.60 | -0.20 | -0.39% | 
| 2017-11-30 | 51.80 | 0.20 | 0.39% | 
| 2017-10-31 | 51.60 | -0.80 | -1.53% | 
| 2017-09-30 | 52.40 | 0.70 | 1.35% | 
| 2017-08-31 | 51.70 | 0.30 | 0.58% | 
| 2017-07-31 | 51.40 | -0.30 | -0.58% | 
| 2017-06-30 | 51.70 | 0.50 | 0.98% | 
| 2017-05-31 | 51.20 | 0.00 | 0.00% | 
| 2017-04-30 | 51.20 | -0.60 | -1.16% | 
| 2017-03-31 | 51.80 | 0.20 | 0.39% | 
| 2017-02-28 | 51.60 | 0.30 | 0.58% | 
| 2017-01-31 | 51.30 | -0.10 | -0.19% | 
| 2016-12-31 | 51.40 | -0.30 | -0.58% | 
| 2016-11-30 | 51.70 | 0.50 | 0.98% | 
| 2016-10-31 | 51.20 | 0.80 | 1.59% | 
| 2016-09-30 | 50.40 | 0.00 | 0.00% | 
| 2016-08-31 | 50.40 | 0.50 | 1.00% | 
| 2016-07-31 | 49.90 | -0.10 | -0.20% | 
| 2016-06-30 | 50.00 | -0.10 | -0.20% | 
| 2016-05-31 | 50.10 | 0.00 | 0.00% | 
| 2016-04-30 | 50.10 | -0.10 | -0.20% | 
| 2016-03-31 | 50.20 | 1.20 | 2.45% | 
| 2016-02-29 | 49.00 | -0.40 | -0.81% | 
| 2016-01-31 | 49.40 | -0.30 | -0.60% | 
| 2015-12-31 | 49.70 | 0.10 | 0.20% | 
| 2015-11-30 | 49.60 | -0.20 | -0.40% | 
| 2015-10-31 | 49.80 | 0.00 | 0.00% | 
| 2015-09-30 | 49.80 | 0.10 | 0.20% | 
| 2015-08-31 | 49.70 | -0.30 | -0.60% | 
| 2015-07-31 | 50.00 | -0.20 | -0.40% | 
| 2015-06-30 | 50.20 | 0.00 | 0.00% | 
| 2015-05-31 | 50.20 | 0.10 | 0.20% | 
| 2015-04-30 | 50.10 | 0.00 | 0.00% | 
| 2015-03-31 | 50.10 | 0.20 | 0.40% | 
| 2015-02-28 | 49.90 | 0.10 | 0.20% | 
| 2015-01-31 | 49.80 | -0.30 | -0.60% | 
| 2014-12-31 | 50.10 | -0.20 | -0.40% | 
| 2014-11-30 | 50.30 | -0.50 | -0.98% | 
| 2014-10-31 | 50.80 | -0.30 | -0.59% | 
| 2014-09-30 | 51.10 | 0.00 | 0.00% | 
| 2014-08-31 | 51.10 | -0.60 | -1.16% | 
| 2014-07-31 | 51.70 | 0.70 | 1.37% | 
| 2014-06-30 | 51.00 | 0.20 | 0.39% | 
| 2014-05-31 | 50.80 | 0.40 | 0.79% | 
| 2014-04-30 | 50.40 | 0.10 | 0.20% | 
| 2014-03-31 | 50.30 | 0.10 | 0.20% | 
| 2014-02-28 | 50.20 | -0.30 | -0.59% | 
| 2014-01-31 | 50.50 | -0.50 | -0.98% | 
| 2013-12-31 | 51.00 | -0.40 | -0.78% | 
| 2013-11-30 | 51.40 | 0.00 | 0.00% | 
| 2013-10-31 | 51.40 | 0.30 | 0.59% | 
| 2013-09-30 | 51.10 | 0.10 | 0.20% | 
| 2013-08-31 | 51.00 | 0.70 | 1.39% | 
| 2013-07-31 | 50.30 | 0.20 | 0.40% | 
| 2013-06-30 | 50.10 | -0.70 | -1.38% | 
| 2013-05-31 | 50.80 | 0.20 | 0.40% | 
| 2013-04-30 | 50.60 | -0.30 | -0.59% | 
| 2013-03-31 | 50.90 | 0.80 | 1.60% | 
| 2013-02-28 | 50.10 | -0.30 | -0.60% | 
| 2013-01-31 | 50.40 | -0.20 | -0.40% | 
| 2012-12-31 | 50.60 | 0.00 | 0.00% | 
| 2012-11-30 | 50.60 | 0.40 | 0.80% | 
| 2012-10-31 | 50.20 | 0.40 | 0.80% | 
| 2012-09-30 | 49.80 | 0.60 | 1.22% | 
| 2012-08-31 | 49.20 | -0.90 | -1.80% | 
| 2012-07-31 | 50.10 | -0.10 | -0.20% | 
| 2012-06-30 | 50.20 | -0.20 | -0.40% | 
| 2012-05-31 | 50.40 | -2.90 | -5.44% | 
| 2012-04-30 | 53.30 | 0.20 | 0.38% | 
| 2012-03-31 | 53.10 | 2.10 | 4.12% | 
| 2012-02-29 | 51.00 | 0.50 | 0.99% | 
| 2012-01-31 | 50.50 | 0.20 | 0.40% | 
| 2011-12-31 | 50.30 | 1.30 | 2.65% | 
| 2011-11-30 | 49.00 | -1.40 | -2.78% | 
| 2011-10-31 | 50.40 | -0.80 | -1.56% | 
| 2011-09-30 | 51.20 | 0.30 | 0.59% | 
| 2011-08-31 | 50.90 | 0.20 | 0.39% | 
| 2011-07-31 | 50.70 | -0.20 | -0.39% | 
| 2011-06-30 | 50.90 | -1.10 | -2.12% | 
| 2011-05-31 | 52.00 | -0.90 | -1.70% | 
| 2011-04-30 | 52.90 | -0.50 | -0.94% | 
| 2011-03-31 | 53.40 | 1.20 | 2.30% | 
| 2011-02-28 | 52.20 | -0.70 | -1.32% | 
| 2011-01-31 | 52.90 | -1.00 | -1.86% | 
| 2010-12-31 | 53.90 | -1.30 | -2.36% | 
| 2010-11-30 | 55.20 | 0.50 | 0.91% | 
| 2010-10-31 | 54.70 | 0.90 | 1.67% | 
| 2010-09-30 | 53.80 | 2.10 | 4.06% | 
| 2010-08-31 | 51.70 | 0.50 | 0.98% | 
| 2010-07-31 | 51.20 | -0.90 | -1.73% | 
| 2010-06-30 | 52.10 | -1.80 | -3.34% | 
| 2010-05-31 | 53.90 | -1.80 | -3.23% | 
| 2010-04-30 | 55.70 | 0.60 | 1.09% | 
| 2010-03-31 | 55.10 | 3.10 | 5.96% | 
| 2010-02-28 | 52.00 | -3.80 | -6.81% | 
| 2010-01-31 | 55.80 | -0.80 | -1.41% | 
| 2009-12-31 | 56.60 | 1.40 | 2.54% | 
| 2009-11-30 | 55.20 | 0.00 | 0.00% | 
| 2009-10-31 | 55.20 | 0.90 | 1.66% | 
| 2009-09-30 | 54.30 | 0.30 | 0.56% | 
| 2009-08-31 | 54.00 | 0.70 | 1.31% | 
| 2009-07-31 | 53.30 | 0.10 | 0.19% | 
| 2009-06-30 | 53.20 | 0.10 | 0.19% | 
| 2009-05-31 | 53.10 | -0.40 | -0.75% | 
| 2009-04-30 | 53.50 | 1.10 | 2.10% | 
| 2009-03-31 | 52.40 | 3.40 | 6.94% | 
| 2009-02-28 | 49.00 | 3.70 | 8.17% | 
| 2009-01-31 | 45.30 | 4.10 | 9.95% | 
| 2008-12-31 | 41.20 | 2.40 | 6.19% | 
| 2008-11-30 | 38.80 | -5.80 | -13.00% | 
| 2008-10-31 | 44.60 | -6.60 | -12.89% | 
| 2008-09-30 | 51.20 | 2.80 | 5.79% | 
| 2008-08-31 | 48.40 | 0.00 | 0.00% | 
| 2008-07-31 | 48.40 | -3.60 | -6.92% | 
| 2008-06-30 | 52.00 | -1.30 | -2.44% | 
| 2008-05-31 | 53.30 | -5.90 | -9.97% | 
| 2008-04-30 | 59.20 | 0.80 | 1.37% | 
| 2008-03-31 | 58.40 | 5.00 | 9.36% | 
| 2008-02-28 | 53.40 | 0.40 | 0.75% | 
| 2008-01-31 | 53.00 | -2.30 | -4.16% | 
| 2007-12-31 | 55.30 | -0.10 | -0.18% | 
| 2007-11-30 | 55.40 | 2.20 | 4.14% | 
| 2007-10-31 | 53.20 | -2.90 | -5.17% | 
| 2007-09-30 | 56.10 | 2.10 | 3.89% | 
| 2007-08-31 | 54.00 | 0.70 | 1.31% | 
| 2007-07-31 | 53.30 | -1.20 | -2.20% | 
| 2007-06-30 | 54.50 | -1.20 | -2.15% | 
| 2007-05-31 | 55.70 | -2.90 | -4.95% | 
| 2007-04-30 | 58.60 | 2.50 | 4.46% | 
| 2007-03-31 | 56.10 | 3.00 | 5.65% | 
| 2007-02-28 | 53.10 | -2.00 | -3.63% | 
| 2007-01-31 | 55.10 | 0.00 | 0.00% |