Over the course of the January-October snapshot of this year, shares of Amazon have tumbled 30% (recently settling into a range in the $280s, below its recent high of over $400 per share). Two of you have written to ask me whether this is an opportunity purchase a growth stock investment at a value price.
My answer? This is a situation that firmly belongs in the “too hard” pile, an idea borrowed from Charlie Munger. One of the things that is an important with investing—among other things—is to figure out your circle of competence and stick to making decisions there. I can look at the extent of BP’s oil reserves, take a look … Read the rest of this article!