The Silicon Valley stalwart's stock has surged more than 50,000 percent since its 1980 initial public offering, dwarfing the S&P 500's approximately 2,000-percent increase during the same almost four decades.During that time, Apple evolved from selling Mac personal computers to becoming an architect of the mobile revolution with a cult-like following.
Jobs, who died in 2011, was succeeded as chief executive by Tim Cook, who has doubled the company's profits but struggled to develop a new product to replicate the society-altering success of the iPhone, which has seen sales taper off in recent years.In 2006, the year before the iPhone launch, Apple generated less than $20 billion in sales and net profit just shy of $2 billion. By last year, its sales had grown more than 11-fold to $229 billion - the fourth highest in the S&P 500 - and net income had mushroomed at twice that rate to $48.4 billion, making it the most profitable publicly-listed U.S. company.
One of five US companies since the 1980s to take a turn as Wall Street's largest company by market capitalization, Apple could lose its lead to the likes of Alphabet Inc or Amazon.com Inc if it does not find a major new product or service as demand for smartphones loses steam.