Why What Happens In China When You Sleep Matters

 | Jan 10, 2014 04:58PM ET

The Chinese market is a tale of two markets. The local market is dominated by state owned or state supported companies at the top of the capitalization chain. These make it into the China ETF, (FXI), that you as a non-Chinese person can trade for your China exposure. But the Shanghai Composite, (SSEC), is a much broader index of smaller companies and a better reflection of their total economy. It also has had a very strong correlation with the S&P 500, (SPY), since the March 2009 low. The chart below shows the ratio of the Shanghai Composite to the S&P 500 on a weekly time scale. Notice the long channel running lower since late 2009. The ratio appears to to have a date with a full retracement of the move higher that occurred from 2006 to 2008. That was back when the Chinese were going to take over the world