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LEVEL 3

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LEVEL 3 GLOSSARY

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In Level 3, we'll introduce you to the advanced concepts of investing. Just like the first two levels, there will be some concepts and one quiz. Ace the Level 3 quiz and people will be very impressed when they see your Report Card. So dig in, have fun, and ace that quiz! Good luck!

P/E ratio

What we'll learn:

1.       What does P/E stand for?

2.       How is the P/E ratio calculated?

3.       Why does it matter, anyway? 


If you hang around with financial types (and you have our sympathy if you do), you might hear them throw around "P/E" numbers: "15 P/E," "10 P/E," "the market has a 7 P/E." 

Ok, it makes them sound kind of smart, but what does P/E mean? Well, it's not physical education and it's not pickled eel. (No, thanks.)

P/E stands for "price-to-earnings ratio," and it's typically a measure of a company's share price divided by its earnings from the last 12 months.

We'll slow down for a second and do the math. Let's say a company has a million shares outstanding, and that same company earned $1 million over the last year.

That means their earnings-per-share figure (simply: earnings divided by shares outstanding) is $1. And if the price of one share of stock is $10, then the P/E — share price divided by earnings — is 10.  

OK, but why are your nerdy financial friends talking about this, you ask? Why do people even bring it up?

The whole point of P/E is to quickly describe what happened to a company during the past year, and how it's doing financially.

The concept of P/E also has to do with expectations — higher P/E ratios suggest people are likely expecting higher earnings from that company in the future.

And, of course, the opposite is the case for lower P/Es. 

Some people also think of the P/E ratio as a way to quantify what investors are willing to pay for shares of a company's stock. Why?

Because if a stock with a high P/E ratio is "more expensive," it means people are expecting bigger things for it and are willing to pay a little more for that extra performance.

Think about it like a sports car — people pay more for them for many reasons. But some people buy them because they're faster. The faster they go, the more some customers are willing to pay.

Same with P/E ratios. The difference is that P/E is based on what happened in the past, not necessarily on what is going to happen in the future.

So buying a stock based only on its P/E ratio is like paying more for a car just because someone tells you it might be faster than the competition.

Three Facts to Wow Your Friends at a Party

1) Historically, the average P/E ratio of the market has been 15–25.

2) Start-ups typically have higher P/E ratios than blue-chip companies.

2) Some investors believe P/E ratios are a way of knowing if a company is cheap or not.

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