Mortgage rates dip back toward year-to-date lows

Mortgage rates dropped slightly this week despite some volatility in the Treasury yields they closely track. The average 30-year mortgage rate was 6.19% for the week through Wednesday, down from 6.23% a week earlier. The average 15-year mortgage rate was 5.54%, from 5.51%. Global bond yields, including the yield on the 10-year Treasury, which is most closely linked to mortgage rates, spiked on Monday after the Bank of Japan signaled that it was likely to raise interest rates this month. But in recent day ...