债券ETF年内资金净流入近4300亿元，科创债ETF招商（551900）近5日累计“吸金”近2.5亿元，昨日成交额超百亿元

Group 1 - The core viewpoint is that the 科创债 ETF招商 (551900) has shown significant trading activity and growth, with a recent trading volume exceeding 11.2 billion and a turnover rate of over 58% [1] - The 科创债 ETF招商 (551900) has seen a net inflow of nearly 250 million over the past five days, with its latest scale reaching a historical high of 19.41 billion [1] - The ETF closely tracks the 中证AAA科技创新公司债指数, which reflects the overall performance of technology innovation company bonds [1] Group 2 - 华鑫证券 indicates that continuous policy support is driving the growth of 科创债, which is crucial for expanding financing channels and reducing costs for technology enterprises [2] - The issuance of 科创债 is expected to further expand, enhancing monetary policy transmission efficiency and providing more investment options in a low-interest-rate environment [2] - The 科创债 market is anticipated to see an increase in the number of issuers due to policy backing [2]