Mortgage rates edged down ahead of the Thanksgiving holiday, according to the latest Freddie Mac (OTCQB:FMCC) Primary Mortgage Survey.30-year fixed-rate mortgages averaged 6.23% as of November 26, down from 6.26% last week and 6.81% in the same period a year ago.15-year fixed-rate mortgages averaged 5.51%, down from 5.54% a week ago and 6.10% a year ago."With pending home sales at the highest level since last November, homebuyer activity continues to show resilience as we near the end of the year," said Sam ...