WATCH: The lessons investors can learn from a bull market

It has been 10 years since equity markets bottomed out after the global financial crisis in 2009. That means that the post-crisis bull market is 120 months old.

This has triggered some worry that it has run for too long.

Old Mutual Multi-Managers chief investment strategist Dave Mohr joined Business Day TV to discuss the bull market and what investors can learn from it.