History Of SPY And TLT

 | Feb 11, 2016 07:33AM ET

They say that if you do not learn history you are doomed to repeat it. This tenet carries some merit in the world of technical analysis. As prices retest areas of prior battles between buyers and seller, support and resistance, information is divulged to the observer.

The chart of the ratio of stocks to bonds is at one of those places. The chart below shows the monthly price action in this ratio since 2002 using the liquid ETFs N:SPY and N:TLT. The SPY was carrying the day from 2003 through the peak in 2007. From there it turned over to the bonds ETF TLT to a bottom in 2009. The bounce then met a diamond shaped consolidation from 2009 to 20013, before moving higher out of the Diamond. The run higher tapped out at the prior high ratio of about 1.80.