mark's blog

The Pareto rule says “for many events, roughly 80% of the effects come from 20% of the causes.”  Stated otherwise, you get 80% of the results from 20% of the work.  A short minute and a half summary of the rule is contained in the attached video.

Gentex Corporation (GNTX) is releasing earnings on 10/18/19.  Given it's history in fundamental metrics, it may be a good time to consider owning it.