Lesson 03 — What you're buying

Three ways to put money to work.

— or, what 'investing' actually means

§ 01

Three different things

There are dozens of things you can invest in. Almost all of them are variations on three core ideas. : you own a tiny piece of a business. : you lend somebody money. Funds (like ): you buy a basket of either of the above, all at once. Once you understand these three, the rest is detail.

§ 02

$1,000 in each

The clearest way to understand each one is to put real money on it. Pick a tab. See what your thousand actually becomes — and how you make money or lose it from there.

§ 03

How they fit together

Most people don't pick one. They build a mix. Younger investors usually lean heavier on (more , more upside, longer time to recover). Older investors lean heavier on (smaller swings, more predictable). And sit on top of everything, making easy — instead of picking one stock, you own all of them at once.

★ Worth memorizing

If you only remember one thing

are owning. are lending. Funds are baskets. The whole financial industry is built on combinations of these three ideas — and most beginners overcomplicate this until they realize that's basically it.