The 30-year fixed-rate mortgage, the most popular choice among home buyers, dropped to its second lowest reading on record this week, Freddie Mac reports in its weekly mortgage market survey.

"Market concerns over the European debt market drew investors to U.S. Treasury securities, lowering bond yields and mortgage rates,” says Frank Nothaft, chief economist at Freddie Mac.

Here are how rates fared for the week:

• 30-year fixed-rate mortgages: averaged 4 percent, with an average 0.7 point, down from last week’s 4.10 percent average. The 30-year fixed-rate mortgage is the second lowest on record, just behind the 3.94 percent record reached on Oct. 6. A year ago at this time, 30-year rates averaged 4.24 percent.
• 15-year fixed-rate mortgages: averaged 3.31 percent, with an average 0.7 point, falling from last week’s 3.38 percent average. Last year at this time, 15-year mortgages averaged 3.63 percent.
• 5-year adjustable-rate mortgages: averaged 2.96 percent this week, with an average 0.6 point, dropping from last week’s 3.08 percent. At this time last year, 5-year ARMs averaged 3.39 percent.
• 1-year ARMs: averaged 2.88 percent this week, with an average 0.6 point, dropping from last week’s 2.90 percent average. A year ago at this time, the 1-year ARM averaged 3.26 percent.

Source: Freddie Mac