A stock or share is part ownership in a company. Suppose you start your own company. You own 100% of it. You start a company with a business partner. You own 50% of it. You buy a bunch of shares in Commonwealth Bank. You own something like 0.0001% of it, and although you probably won’t get much say about how the company is managed you are entitled to a cut of the profit!
Check out my step by step guide on how to buy stock, starting your investing journey in Australia to reach your goal of Financial Independence