I came across a very gud article on bloomberg (mentioned hereunder) which states that bonds outshines equities in a 30 year race, this article considers this point as nadir and concludes the culmination of the bear phase indicating a point to buy. Also this has happened since 19th Century, hence marking a note in history.   I hope you will find it useful and relevant.

http://www.bloomberg.com/news/2011-10-31/bonds-beating-u-s-stocks-over-30-years-for-first-time-since-19th-century.html