Mortgage rates rise this October, marking a challenging month for potential homeowners and refinancers alike. As of last Friday, the average 30-year fixed mortgage rate for top-tier borrowers hit 6.90%, climbing over 0.625% since the beginning of the month. Today’s additional 0.10% increase brings it to 7.0%, the highest level we've seen since July 10th. This jump is partly due to last Friday's bond...