机构称8月债市做多，成交额超21亿元，公司债ETF(511030)近5个交易日净流入5305.72万元

Core Viewpoint - The company bond ETF (511030) shows a positive performance with a 1.81% increase over the past year and a recent price of 106.11 yuan as of July 31, 2025 [3][5]. Group 1: Performance Metrics - As of July 31, 2025, the company bond ETF has achieved a net value increase of 13.58% over the past five years [5]. - The ETF has recorded a maximum monthly return of 1.22% since its inception, with the longest consecutive monthly gain being 9 months and a maximum gain of 3.80% [5]. - The annual profit percentage stands at 83.33%, with a monthly profit probability of 79.85% and a historical three-year profit probability of 100% [5]. Group 2: Liquidity and Trading Activity - The company bond ETF experienced a turnover rate of 9.41% with a trading volume of 2.1 billion yuan on July 31, 2025 [3]. - The average daily trading volume over the past month was 2.044 billion yuan [3]. - The latest fund inflow for the ETF was 53.0572 million yuan, accumulating this amount over the last five trading days [3]. Group 3: Fund Size and Shares - The current size of the company bond ETF reached 22.332 billion yuan, marking a new high for the past year [3]. - The latest number of shares for the ETF is 210 million, which is the highest in the last three months [3]. Group 4: Tracking Accuracy and Fees - The tracking error for the company bond ETF this year is 0.013% [6]. - The management fee for the ETF is 0.15%, while the custody fee is 0.05% [5].