9. Breadth weakens. Though most indices are within 1% of an all-time high, new peaks have not been confirmed by breadth or by new 52-week highs since mid-July. This is particularly true with regard to NYSE (all issues) breadth, which includes a number of bond-equivalent stocks/ETFs. The same non-confirmation has developed in the Nasdaq Composite and S&P 600 indices. Relatedly, the McClellan Summation Index has rolled over (Hat tip, Chuck Berry!) and could go down further before even reaching a moderate oversold status.
10. Valuations are stretched. As I expect only 2%-4% growth in S&P earnings for 2013 and 2014, any further stock price gains are very dependent on improving valuations and multiple expansion.
S&P profit forecasts are for $107 a share for 2013, $110 a share for 2014, and $114 a share in 2015. Given these estimates and given the deep structural global economic issues (disequilibrium in the U.S. jobs market, continuing deleveraging, etc.) I deem an appropriate/reasonable P/E as between 14x to 15x (slightly under the five-decade average of 15.2x), a contraction in valuations from current levels
Finally, let's look at the "Shiller P/E ratio." My friend/buddy/pal FT Advisors' Brian Wesbury recently wrote the following:
In terms of market calls, few academics or economists can match Yale University economics professor Robert Shiller. In his 2000 book, Irrational Exuberance , he argued that 10-year averages of corporate earnings smoothed out the ups and downs of the business cycle. Then, using this "cyclically adjusted" level of earnings and comparing it to current stock prices, he claimed to generate a better version of the P/E ratio. Shiller's timing couldn't have been better. The "Shiller P/E ratio" was at an all-time high in 1999-2000, a clear signal of overvaluation and a reason to sell.Today, Shiller's valuation work says that stocks are back to being in overvalued territory. At the end of July, Shiller's ratio was 23.8, the highest since 2008.