It is interesting but be aware that expressing these figures as a fraction of listings necessarily biases the result to weak markets, where the properties are o

It is interesting but be aware that expressing these figures as a fraction of listings necessarily biases the result to weak markets, where the properties are on the market longer and the inventories are greater. In "strong" markets (according to the point of view of a realtor; dysfunctional markets to everyone else) such as San Francisco inventory is currently near record lows with only about half as many listings as we had in 2010.