财政部将开展国债做市支持操作，30年国债ETF博时(511130)今日小幅回调

Group 1 - The 30-year government bond ETF from Bosera has seen a slight decline of 0.18% as of October 20, 2025, with a latest price of 106.93 yuan, but has accumulated a rise of 1.68% over the past week as of October 17, 2025 [1] - The trading volume for the 30-year government bond ETF reached 1.566 billion yuan with a turnover rate of 9.07%, and the average daily trading volume over the past week was 4.167 billion yuan [1] - The Ministry of Finance announced measures to support government bond market making and enhance liquidity in the secondary market, indicating a proactive approach to manage the yield curve [1] Group 2 - Guojin Securities reported that the fixed income market indicators show a balanced outlook with half of the 49 high-frequency indicators signaling positive trends, despite some negative signals from bill financing [2] - The latest scale of the 30-year government bond ETF from Bosera is 17.291 billion yuan, closely tracking the Shanghai Stock Exchange's 30-year government bond index [3]