Can This Unstoppable Stock Join the $1 Trillion Club in 5 Years?

Costco's share price is up an impressive 171% in the past five years.Costco Wholesale (COST 0.72%) might not operate in an industry that's at the forefront of technological disruption, but that doesn't mean it hasn't taken care of its investors. The share price is up a stellar 170% in the past five years (as of Jan. 26). Thanks to the company's dominant position in the retail sector, it sports a market cap of $434 billion today.Costco bulls have their eyes on a bigger prize. Can this unstoppable stock join ...