【笔记20250915— 信任崩溃：每调买机 vs 西贝宝宝餐】

Core Viewpoint - The article emphasizes the importance of abandoning personal predictions and biases in favor of strictly adhering to technical rules and trading systems in investment transactions [1] Economic Data and Market Performance - August economic data fell below expectations, leading to a slight decline in the stock market [6] - The 10-year government bond yield fluctuated around 1.79% and later dropped to 1.786% before rising to 1.8% [6] - The U.S. Treasury Secretary indicated progress in technical details in discussions with China, which may influence market sentiment [6] Monetary Policy and Liquidity - The central bank conducted a 280 billion yuan 7-day reverse repurchase operation, with a net withdrawal of 31.5 billion yuan due to maturing reverse repos and treasury cash deposits [4] - The funding environment remains balanced and slightly loose, with the DR001 rate around 1.41% and DR007 at approximately 1.48% [5] Market Sentiment and Reactions - The bond market experienced volatility, with a notable sell-off towards the end of the trading day, attributed to concerns over "involution" and a loss of trust among investors [7] - The article draws a parallel between the bond market's current sentiment and a restaurant's brand image collapse, highlighting the fragility of investor confidence [7] Interest Rates and Bond Yields - The article provides detailed interest rates for various government bonds, indicating a range of yields from 1.3975% for 1-year bonds to 2.0940% for ultra-long bonds [10] - The yield on AAA-rated bonds shows a slight increase, with 1-year bonds at 1.6100% and 5-year bonds at 2.3300% [10]