If you would like to try a full version of the Trade-Ideas software, follow this link for a free 7-day trial.
If you are interested in knowing what I do with the "Top-8" and "20-appearance" data I have prepared a report here.
Trade Ideas
This clock reached its time on October 19th 2017. This was a forecast for a "Major Market Top". Unfortunately, I can't find the link for the source material (but years ending in "7" was one of the red flags) but I thought it interesting enough to start this countdown clock 2 years ago.
I did a post on this here
Let's see if it carries any credence.