Looking at the Dow Jones over the last 100 years you can there have been bad markets for 13-15 years followed by good markets for 24 years. Based on this cycle and exiting a 13 year bad market the Dow Jones looks set to rally for another decade or so with about a 300% gain or compounding at 10% per year. Maintaining above the yearly bollinger bands indicates there is still a strong uptrend intact.