Whether Apple stock is a good investment depends on your evaluation of the company. One way to consider the situation is to look at market capitalization, or market cap. A company’s market cap is the total value of all the outstanding shares. Right now, AAPL has a market cap of more than $2 trillion. You can also look at the earnings report to see how much revenue is coming in, and figure out how much a company has in reserve. If you think that Apple’s information looks stable, that it is a well-run company, and you expect it to continue to be well-run in the future, it might be a good investment for you.