Here’s what the charts say. Apple stock has risen 7% in three trading sessions to close at $153.83 on Monday, following the first buy recommendation by Goldman Sachs in nearly six years.

Over the 17 years that followed, Apple has sold more than 2.3 billion iPhones, making it one of the most successful and profitable products of all time. Apple's stock has performed so well in the ...

The S&P 500 ( ^GSPC) gained 0.5%, while the Dow Jones Industrial Average ( ^DJI) rose nearly 0.4%. The tech-heavy Nasdaq ...