Author: Keithen Drury, The Motley Fool

If the company succeeds, the stock is expected to deliver impressive shareholder returns. If it loses, the stock will likely become worthless.

After searching through my personal holdings it’s clear that one company fits the bill.

There’s a lot of risk, and a lot of potential.

It’s one of the most important companies on Earth, and it checks nearly every box needed to be the sole stock I buy and hold.