AMD is a company that makes computer chips. They made a new chip for gaming and other things, but some people tried it and said it's not much better than the old one. This makes the company's stock price go down a little bit, because people are not as excited to buy it. But the stock price has gone up a lot in the past year, so some people are still happy with it. Some people think the economy and other things happening in the world will affect how well the company does in the future. They are watching the company and other similar companies to see how they do. Read from source...