Municipal bond mutual funds returned to inflows as investors put $1.108 billion into the funds in the week ended Wednesday, compared to $28.9 million of outflows the week prior, according to LSEG Lipper data. High-yield funds saw another week of inflows with $478.1 million over last week's $133.7 million. The five-year was 2.32% (unch), the 10-year was 2.91% (unch) and the 30-year was 4.21% (unch) at 3 p.m. The five-year was at 2.31% (+1), the 10-year was at 2.91% (unch) and the 30-year was at 4.23% (unch) at 3 p.m. The five-year at 2.28% (unch), the 10-year at 2.88% (-1) and the 30-year at 4.21% (-1) at 3 p.m.