I did create some visual guide to entry levels into the market. they are posted on darkcointalk.
https://darkcointalk.org/threads/when-do-investors-buy.1125/

I just felt so sorry for some "investor" that bought the last ATH and then came back to complain.
This is what I learned in investing 101 but it seams some people did not attend that class.

It is fairly well known that a first test of previous ATH is a Major level of resistance. 

So hope this helps, please comment if there is something you want me to explain better.