January February March April May June July August September October  
8.6 9.1 9.8 10.2 10.5 10.5 10.2 9.8 9.8 9.2  
24.6 26.4 25.6 22.9 19.3 15.4 10.9 4.3 5.4 -1.1  

If you look at these number there is a relative small significant change from month to month. But if you compare the numbers to last years numbers ( in percentages, you will se an optimistic view of were we are headed towards. October is the first negative accumulation month in three years , and the August and september figures show a significant decline. This numbers are from Trend and for Bucks County, PAsingle homes

The first row indicates Months on market. Bottom row represents difference from previous year