Apple has under 5 billion shares outstanding. When the supply of shares goes down, the demand goes up, therefore increasing the stock price. I believe over time, Apple's stock price will keep trending upwards. Don't listen to clickbait-ey articles saying "Apple's Price set to soar to $300/share!!!" any time soon, but yes, maybe in 4-5 years, Apple will probably reach $300/share. Slow and steady.
This isn't investment advice, just my thoughts.