The mostly efficient market. You can get far picking stocks at random, but that doesn't mean it's better than having some idea about what you're doing. But for

The mostly efficient market. You can get far picking stocks at random, but that doesn't mean it's better than having some idea about what you're doing. But for the most part it's about risk, not price. Price is usually about right, it's what you can afford to risk. I think Amazon's price went up because investors think they're about to battle Walmart. Wouldn't hurt to put a little in on both those companies.