Market Overview - The A-share market showed mixed performance with the Shanghai Composite Index down 0.12%, Shenzhen Component Index up 0.11%, and ChiNext Index up 0.36% as of midday trading [1] - The total trading volume in the three major markets reached 927 billion yuan, a decrease of 169.1 billion yuan compared to the previous day [1] - Over 3,500 stocks in the market experienced gains [1] Bond Market Dynamics - The bond futures market exhibited mixed results, with the 30-year main contract down 0.08% and the 10-year main contract down 0.02% [1] - The 30-year government bond ETF (博时, 511130) saw significant trading activity, with a transaction volume exceeding 1.4 billion yuan and a turnover rate over 15% [1] - A report indicated that supply pressure in mid to late July may prompt the central bank to strengthen its support for the bond market, suggesting a potential recovery window [1] Funding Conditions - The funding environment is expected to face pressure due to a peak in certificate of deposit and government bond supply in mid-July, alongside tax payments [2] - The net financing scale for government bonds in July is projected to be around 1.6 trillion yuan, with a cumulative net payment of 400 billion yuan in the first two weeks [2] - The central bank's open market operations (OMO) are expected to maintain a net injection, with DR007 rates likely to stay around 1.5% [2] Market Sentiment and Risks - Factors unfavorable to the bond market include a sustained increase in equity risk appetite and high bond market congestion [3] - Conversely, the bond market may benefit from a recovery in odds after market adjustments, with the 10-year and 30-year government bond yields expected to stabilize around 1.7% and 1.9% respectively [3] - The central bank's supportive stance on liquidity is anticipated to remain firm, especially with ongoing supply pressures in late July [3] ETF Specifics - The 30-year government bond ETF (博时, 511130) was established in March 2024 and is one of only two long-duration bond ETFs in the market [4] - It tracks the "Shanghai Stock Exchange 30-Year Government Bond Index," reflecting the overall performance of 30-year government bonds listed on the Shanghai Stock Exchange [4] - The ETF has a duration of approximately 21 years, making it highly sensitive to interest rate changes, which is a point of interest for investors [4]