Group 1: Credit Bond ETF Overview - The total scale of credit bond ETFs is 593.5 billion yuan, with a daily decrease of 21.71 billion yuan, including a drop of 2.07 billion yuan for benchmark market-making ETFs and 17.57 billion yuan for sci-tech bond ETFs [1] - The median weighted duration is 3.3 years, indicating the sensitivity of the ETFs to interest rate changes [1] - The overall transaction amount is 105.8 billion yuan, with an average single transaction amount of 1.21 million yuan (benchmark market-making 820,000 yuan, sci-tech bonds 1.45 million yuan) and a median turnover rate of 9.9% [1] Group 2: Company Bond ETF Performance - As of January 5, 2026, the company bond ETF (511030) has decreased by 0.14%, with the latest price at 106.71 yuan, while it has accumulated a rise of 1.29% over the past year [3] - The liquidity of the company bond ETF shows a turnover of 4.23% and a transaction volume of 1.425 billion yuan, with an average daily transaction of 2.311 billion yuan over the past month [3][4] - The latest scale of the company bond ETF has reached 33.731 billion yuan, marking a new high in nearly a year [4] Group 3: Fund Inflows and Management - The fund inflow and outflow for the company bond ETF are balanced, with a net inflow of 5.864 billion yuan over the last eight trading days, averaging 733 million yuan per day [4] - The management fee rate for the company bond ETF is 0.15%, and the custody fee rate is 0.05% [5] - The tracking error for the company bond ETF over the past two months is 0.009%, indicating a high level of tracking accuracy [6]