Apple has become the first company to reach a market valuation of over $3 trillion. The company's share price has soared during the pandemic, thanks to increased demand for its products and services. Apple was the also the first firm to reach a $1 trillion valuation in 2018, and it now leads an elite club of companies with market capitalisations of over a trillion dollars. Our Business Editor Stephen Carroll looks at what the milestone means for the technology giant.
