You are speaking of common average strategies which are mediocre strategies at best (below Sharpe 2) . I was talking about very good strategies (above SR 3).
yes but depending on the market conditions to a very much degree. If the overall market does a major change and then all the tweaks does not help too.
%% GOOD keys. Trade, invest, do business ....... BUT since we cant really predict ,takes some profit some times , which will NOT max profits; but who wants to hold QQQ on $120peak to valley of below $20 for 3 year bear?? NOT me . ALSO realize, some can get deer with a bow + arrow, done that, but never tried that off a horse. I use .30-06, in deer season. 20or 21 ema will not max profits, but I like it partly, because max profits can turn into max loss. I have used a 333 dma, but can NOT promise that will '' max gain'' QWB noted 2 ways, fine, but like Dave Ramsey says ''almost always more than 2 good choices''