央行呵护难阻债市博弈！30年国债ETF博时(511130)午盘上涨18bp，机构：权益狂热下1.98%是长端安全线

Group 1 - The A-share market saw all three major indices rise in early trading, with the Shanghai Composite Index up 0.16% at 3849.76 points, the Shenzhen Component Index up 0.93%, and the ChiNext Index up 2.34%, reaching a new high since February 2022 [1] - The trading volume in the Shanghai, Shenzhen, and Beijing markets reached 18,752 billion yuan, an increase of 670 billion yuan compared to the previous day, with over 2,000 stocks rising across the market [1] - The 30-year government bond ETF (511130) experienced fluctuations, rising by 18 basis points during the day, with a trading volume exceeding 2.1 billion yuan and a turnover rate of over 11%, indicating active trading [1] Group 2 - Recent adjustments in government bond yields began after the close of government bond futures yesterday and continued today, suggesting that fixed-income funds are optimistic about equities and are waiting to increase their positions [1] - The sentiment in the equity market has shown a strong recovery, with a resurgence in bullish sentiment expected to continue in the short term following a brief adjustment period before September 3 [1] Group 3 - The 10-year government bond yield is currently fluctuating between 1.75% and 1.80%, while the 30-year yield is between 1.98% and 2.05%, indicating a potential key resistance level at 1.8% [3] - The 30-year government bond ETF (511130), established in March 2024, is one of only two long-duration bond ETFs in the market, tracking the "Shanghai Stock Exchange 30-Year Government Bond Index" [3] - The index reflects the overall performance of 30-year government bonds listed on the Shanghai Stock Exchange, with a duration of approximately 21 years, making it highly sensitive to interest rate changes [3]