Group 1 - The 30-year Treasury ETF (511090) has increased by 0.57%, with the latest price at 121.62 yuan as of September 4, 2025 [1] - The trading volume for the 30-year Treasury ETF was active, with a turnover of 15.96% and a transaction value of 4.853 billion yuan, while the average daily transaction value over the past month was 10.203 billion yuan [1] - The latest scale of the 30-year Treasury ETF reached a new high of 30.387 billion yuan, despite a recent net outflow of 79.6382 million yuan [1] Group 2 - The People's Bank of China conducted a 7-day reverse repurchase operation of 229.1 billion yuan at a fixed rate of 1.40%, with a net withdrawal of 150.8 billion yuan on that day [1] - Tianfeng Securities anticipates that the liquidity will remain reasonably ample, supported by increased fiscal spending and effective central bank measures, despite potential disturbances in mid to late September [1]

Group 1 - The Shanghai Composite Index opened high and fluctuated, with the Shanghai 17-50 Year Government Bond Index reported at 309.56 points [1] - The Shanghai 17-50 Year Government Bond Index has decreased by 3.74% in the past month, 2.39% in the past three months, and 1.67% year-to-date [2] - The index reflects the market performance of corresponding maturity government bonds listed on the Shanghai Stock Exchange, with a base date of December 31, 2007, and a base point of 100.0 [2] Group 2 - The Shanghai 17-50 Year Government Bond Index consists entirely of unrated bonds, with a 100.00% allocation [3] - The index samples are adjusted monthly, with adjustments taking effect on the first trading day of each month, and data cutoff on the previous trading day [3] - New bonds that meet the criteria will enter the index from the next trading day after their listing, while bonds that are delisted or undergo other events will be handled according to maintenance rules [3]

Group 1 - The core viewpoint of the news highlights the slight rise in the bond market, with specific movements in various government bond ETFs and futures contracts [1] - As of August 14, the bond ETF market has seen a net inflow of 3003.08 billion yuan this year, with a total market size exceeding 5363.42 billion yuan, marking a 3.55% increase since early August [2] - The 30-year government bond ETF has reached a new historical high, surpassing 250 billion yuan in size, indicating strong institutional demand for bond ETFs [2] Group 2 - The People's Bank of China conducted a 5000 billion yuan reverse repurchase operation with a stable interest rate of 1.40%, reflecting the current liquidity conditions in the market [1] - The yield on the 10-year government bond has increased by 1.25 basis points to 1.7325%, while the 30-year government bond yield rose by 1.2 basis points to 1.977%, indicating a general upward trend in bond yields [1] - The market penetration of bond ETFs is expected to increase, driven by the demand from long-term funds such as pensions and annuities, as well as the advantages of ETF products in asset allocation [2]

从债项评级分布来看，中证短期国债指数持仓100.00%为无评级债券。 资料显示，中证短期国债指数样本每月调整一次，定期调整生效日为每月首个交易日，定期调整数据提 取日为生效日前一个交易日。遇临时调整时，满足条件的新发债券自上市次日起计入指数。若样本券发 生暂停上市、摘牌等事件，自下一定期调样生效日起剔除出指数；样本券发生其他事件，参照计算与维 护细则处理。 来源：金融界 据了解，中证短期国债指数的样本由全市场剩余期限1-5年、上市期限3年以下的国债样本组成。该指数 以2007年12月31日为基日，以100.0点为基点。 金融界8月11日消息，上证指数上涨0.34%，中证短期国债指数 (短期国债，H11099)报183.88点。 数据统计显示，中证短期国债指数近一个月上涨0.03%，近三个月上涨0.39%，年至今上涨0.41%。 ...

Group 1 - The Shanghai Composite Index opened lower but rose throughout the day, with the Shanghai 7-50 Year Government Bond Index reported at 275.95 points [1] - The Shanghai 7-50 Year Government Bond Index has decreased by 0.76% over the past month, down 0.31% over the last three months, and has increased by 1.19% year-to-date [1] - The index reflects the market performance of corresponding maturity government bonds listed on the Shanghai Stock Exchange, with a base date of December 31, 2007, set at 100.0 points [1] Group 2 - The Shanghai 7-50 Year Government Bond Index consists entirely of unrated bonds, with a 100.00% allocation to such securities [2] - The sample for the index is adjusted monthly, with adjustments taking effect on the first trading day of each month, and data for adjustments is collected up to the last trading day before the effective date [2] - In the case of temporary adjustments, newly issued bonds that meet the criteria will enter the index starting from the next trading day after their listing [2]

金融界8月4日消息，上证指数低开高走，上证17-30年国债指数 (沪17-30年国债，950308)报302.45点。 数据统计显示，上证17-30年国债指数近一个月下跌0.90%，近三个月下跌0.94%，年至今上涨1.27%。 从债项评级分布来看，上证17-30年国债指数持仓100.00%为无评级债券。 资料显示，该指数系列样本每月调整一次，定期调整生效日为每月首个交易日，定期调整数据截止日为 生效日前一交易日。遇临时调整时，满足条件的新发债券自上市次日起进入指数。若样本发生摘牌等事 件，视情况自事件生效之日起剔除出指数；样本发生其他事件，参照计算与维护细则处理。 来源：金融界 据了解，上证分期限国债指数系列从上海证券交易所上市的债券中，选取对应剩余期限的国债作为指数 样本，反映沪市相应期限国债的市场表现。该指数以2007年12月31日为基日，以100.0点为基点。 ...

金融界8月4日消息，上证指数低开高走，中证金边中期国债指数 (中期国债，H11017)报207.99点。 数据统计显示，中证金边中期国债指数近一个月下跌0.14%，近三个月上涨0.20%，年至今上涨0.47%。 据了解，中证金边中期国债指数是国内首只成份类国债指数，该指数挑选剩余期限4-7年且在交易所和 银行间市场同时上市交易的国债组成样本。该指数以2007年12月31日为基日，以100.0点为基点。 从债项评级分布来看，中证金边中期国债指数持仓100.00%为无评级债券。 资料显示，中证金边中期国债指数样本每季度定期调整一次，定期调整生效日为每年1月、4月、7月和 10月份的首个交易日，定期调整数据提取日为生效日前一个交易日。遇临时调整时，满足条件的新发债 券自上市次日起进入指数。若样本券发生暂停上市、摘牌等事件，自下一定期调样生效日起剔除出指 数；样本券发生其他事件，参照计算与维护细则处理。 来源：金融界 ...

从债项评级分布来看，上证17-50年国债指数持仓100.00%为无评级债券。 资料显示，该指数系列样本每月调整一次，定期调整生效日为每月首个交易日，定期调整数据截止日为 生效日前一交易日。遇临时调整时，满足条件的新发债券自上市次日起进入指数。若样本发生摘牌等事 件，视情况自事件生效之日起剔除出指数；样本发生其他事件，参照计算与维护细则处理。 来源：金融界 金融界8月1日消息，上证指数下跌0.37%，上证17-50年国债指数 (沪17-50年国债，950309)报318.51点。 数据统计显示，上证17-50年国债指数近一个月下跌0.63%，近三个月下跌0.78%，年至今上涨1.17%。 据了解，上证分期限国债指数系列从上海证券交易所上市的债券中，选取对应剩余期限的国债作为指数 样本，反映沪市相应期限国债的市场表现。该指数以2007年12月31日为基日，以100.0点为基点。 ...

Core Points - The Shanghai Composite Index decreased by 0.37% [1] - The China Bond Short-Term Treasury Index reported at 183.69 points [1] Group 1: Index Performance - The China Bond Short-Term Treasury Index has increased by 0.39% over the past three months and by 0.31% year-to-date [2] - The index is composed of treasury bonds with a remaining maturity of 1-5 years and those listed for less than 3 years [2] Group 2: Index Composition and Adjustments - The China Bond Short-Term Treasury Index consists entirely of unrated bonds, with a 100% holding in such securities [2] - The index undergoes monthly adjustments, with the effective date being the first trading day of each month [2] - New bonds that meet the criteria are included from the day after their listing, while bonds that are suspended or delisted are removed in the next scheduled adjustment [2]

Group 1 - The A-share market showed mixed performance with the three major indices closing differently, while the Shanghai 5-year government bond index (full price) reported at 198.77 points [1] - The Shanghai 5-year government bond index (full price) has decreased by 0.28% over the past month, increased by 0.09% over the past three months, and has risen by 0.10% year-to-date [1] - The index is composed of government bonds with a remaining maturity of 4 to 7 years that are listed on the Shanghai Stock Exchange, with a base date of December 31, 2007, set at 100.0 points [1] Group 2 - The bond rating distribution indicates that 100.00% of the holdings in the Shanghai 5-year government bond index (full price) are unrated bonds [1] - The sample bonds for the index are adjusted quarterly, with the effective date for regular adjustments being the first trading day after the second Friday of the government bond futures delivery month [1] - In the case of temporary adjustments, newly issued bonds that meet the criteria will enter the index starting from the day after their listing, while bonds that are suspended or delisted will be removed from the index on the effective date of the next regular adjustment [1]