波段交易策略或为优选，信用债ETF博时(159396)连续6天净流入，规模超75亿元

Group 1 - The core viewpoint indicates that the credit bond ETF from Bosera is experiencing a tight market with a recent price of 100.77 yuan and a trading volume of 2.59 billion yuan, reflecting a 3.52% turnover rate [3] - The credit bond ETF has reached a new high in scale at 75.75 billion yuan and a new high in shares at 75.2171 million, ranking in the top quarter among comparable funds [3] - The fund has seen continuous net inflows over the past six days, with a maximum single-day net inflow of 5.25 billion yuan, totaling 15.35 billion yuan and an average daily net inflow of 2.56 billion yuan [3] Group 2 - Leveraged funds are increasingly investing in the credit bond ETF, which has recorded net purchases for eight consecutive days, with the latest financing balance reaching 55.00 yuan [4] - The credit bond ETF has shown strong performance with a monthly profit percentage of 66.67% and a historical three-month holding profit probability of 100.00% [4] - The fund has the lowest management fee rate of 0.15% and a custody fee rate of 0.05% among comparable funds, with the highest tracking accuracy of 0.009% year-to-date [4]