Apple shares may remain on watchlists Tuesday after setting a new all-time high yesterday and registering their 21st record close of the year. Monitor these important chart levels.

We discuss iPhone prices, specs and features ... and our Best iPhone comparison chart where we compare all the new iPhone with the ones still on sale. When you include both the larger and smaller ...

Apple is close to becoming the first company ever to reach $4 trillion in market value. Monitor these key chart levels.

A big aspect has to do with the price range of the handsets for those ... smartphone market share - but as you can see from the chart, iPhone owners tend to spend more hours on their apps, and ...

for the iPhone 5C. Why focus on China? The Chinese market is important for Apple. It's the largest growth opportunity for new smartphone buyers for Apple. Here's her chart showing the prices ...