I was going to write this response: It's simple, for my backtesting, in 1960 I just look up which stocks will have the biggest gain in 1961 and which ones will have the greatest decline and so on.
But we may be running into a Poe's Law issue here. What can I say that would be ridiculous enough that it would be obvious the previous post was supposed to be funny, not a serious argument for an investment strategy.
Anyway, any joke that has to be explained isn't a very funny one. Sorry steveo. --MM