Why do you invest? For many people, here’s the answer: “I invest because I want to enjoy a comfortable retirement.” And that’s certainly a great reason, because all of us should regularly put money away for when we’re retired. But you can...

If you’re fairly new to investing, you might be wondering what sort of rules you should follow or moves you should make. And while everyone’s situation is different, there are indeed guidelines that make sense for all investors. Here are some...