Well you have done it again. A few weeks back you lead me to investigate BRK a little deeper with resulted in some profound new facts. With your latest post over the weekend, another gem has been found.
I read all of the articles and for the most part they were okay, but while all the proposed methods did beat the S&P, they didn't kill it, which is more of what I am looking for. But hidden in the detail was an etf I was unaware of called XSLV that is that killer. You can see by my analysis below it is one powerful etf, beating any of the major etfs.
I am still pursuing my Sector Strategy, but this certainly gives me a new eft I think deserves use.