* Dealing with risk: hedging and diversification are expensive in more than 1 way. An investor can manage risk with cruder and cheaper means. E.g. by taking out the original investment after the first ~100% in capital gains. Or quickly cutting companies that start violating your initial criteria. Or limiting yourself to trampled paper that hides a beautiful earning machine. Or most important of all: doing nothing in case you can’t find that kind of trampled paper.
* Wrt risk: I guess periodically holding a huge war chest of cash is the only “diversification” I can approve of.
* Many funds and portfolios are built around arbitrary criteria. By which I mean any criteria that have nothing to do with predictability of earnings and low prices for each individual position (when talking about stocks).
* Volatility is irrelevant. Actually, if you have the tiniest bit of patience and a decent stomach, volatility is awesome. I’m happy if I can pay $1 dollar for a well run company that makes 0.25 dollars in yearly profits. I’m happier if it’s an illiquid company and one beautiful day my fishing order for $0.75 dollars gets filled. Often, companies are more volatile when they’re down, so I even feel confident to say that volatility can do wonders for your performance.
I don’t think proper investing is anything like gambling and I’m pretty sure you’re not playing a zero sum game.
Trading on the other hand is a zero sum game. That’s one reason to not be bullish on any given guy who trades without working for Rentec & co.