Housing Prices – Monthly Update

Last week housing price futures contracts expiring in August 2008 began trading on the Chicago Mercantile Exchange and investors appear to have taken all the recent bad real estate news to heart.  Investors are expecting deep declines in many formerly hot markets with Miami expected to fall 9.4%, Las Vegas 9.2% and Los Angeles 8.4% by the end of the second quarter of 2008.  Markets expected to fall the least are Chicago at 5.3%, Denver 6.6% and San Francisco 6.8%.  For the overall 10 city composite index, prices are expected to fall 6.4%. Investor expectations are reflected in housing price futures and options traded on the Chicago Mercantile Exchange which are based on a subset of the S&P/Case-Shiller® U.S. National Home Price Indices.  These property derivatives are traded on indices for a ten-market index and the component markets of that composite.  Expectations of future price changes are implied by the percentage difference in the index value for the relevant market (most recently published on August 28, 2007 for  June 2007 period) and the current price of the four traded futures contracts expiring in November 2007, February 2008, May 2008 or August 2008.

Implied Prices Aug 07

So how do investor expectations compare to recent housing price trends?  This week Standard & Poor’s released its S&P/Case-Shiller® U.S. National Home Price Index for June 2007.  The composite index of 20 markets was down 3.5% over the twelve month period from June 2006 to June 2007.  The 10 city composite was down 4.1%, so investor expectations of a housing price decline of 6.4% by the end of the 2nd quarter of 2008 imply a significant acceleration in the rate of decline. As always there are large differences in housing price trends in local markets.  Of the 20 markets tracked by the indices, 15 showed price decreases and 5 showed price increases over the last 12 month period.  Seattle was up 7.9%, Charlotte 6.8% and Portland 4.5%.  Both Atlanta and Dallas showed a nominal increase of 1.6%. Several markets were down dramatically with Detroit off 11%, Tampa 7.7%, San Diego 7.3% and Washington, D.C. 7% during the 12 months between June 2006 and June 2007.  

Aug 07 Index Values

The composite index and its regional sub-indices use the repeat sales pricing technique to measure housing markets by collecting data on single-family home re-sales, capturing re-sold sale prices to form sale pairs. Price appreciation or depreciation is more accurately reflected by the change in value of the same properties over time across entire market areas rather than the more volatile median home prices published by NAR.  

As always, it’s worth remembering that the CME futures contracts are thinly-traded relative to much more established contracts for commodities and foreign exchange so they reflect the collective wisdom of fewer investors.  But it’s one more data point for your crystal ball and not one that leads to a very optimistic conclusion about the future direction of the real estate market.


This posting also appeared as my monthly column on Inman News.

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