Mortgage rates were little changed in quiet trading Wednesday as investors await news from a meeting between Greek and Eurozone officials, although no agreement between the parties is expected. Stocks moved lower. The Mortgage Bankers Association weekly purchase activity index fell 7%, while the refinancing activity index declined 10%. Average reported conventional 30-year fixed rates rose to 3.84% plus .31 points. Results from today’s 10-year Treasury auction will be released at 1:00 PM.