Take a look at Djia history for the past 130 years, for years ending with 7, see the following past 13 times (source: Leuthold Group)
Now take a look at the average trend for years ending with 7 below (source:Leuthold Group)
We are now in a potentially danger period from August to Nov 2017. I will pay particular attention to 30 year and 60 year cycle.
