📈What Is a Stock and How Do You Make Money on It?
A stock is a share of a company. Buy a share of Apple and you own a tiny slice of Apple — sharing in its success (and failure).
How you make money (2 ways)
- Price appreciation (capital gain) — buy at 100, sell at 150 → 50 profit. Price rises when the company grows and more people want to own the stock.
- Dividend — part of profit paid to shareholders (not every company pays one).
What drives the price
Long term: the company's profit and growth. Short term: mood, news, rates. A quality firm with rising profit tends to rise over time.Risks
The price can fall — even to zero if the firm goes bankrupt. So diversify (many firms) and buy quality, not speculation.How to spot a quality stock
Does it earn? Grow? Not over-indebted? Are insiders/funds buying? That's a lot of manual work — QMA condenses it into an A++ to F grade.How QMA helps
- 🎯 Screener (A++ to F grade) · 📚 How to pick stocks.
FAQ
What is a stock, simply? A share of a company — you own a small part of it. How do you make money on stocks? Through price appreciation (buy low, sell higher) and/or dividends. Can I lose money on stocks? Yes — the price can fall, even to zero in a bankruptcy. So diversify and buy quality.---
QMA is an analytical and educational tool, not a licensed investment adviser. Investing carries the risk of loss; past performance does not guarantee future results.
Want to know more? Ask the QMA Research Assistant
The Research Assistant knows the whole platform and its data. If the answer is not in the QMA database, it looks it up and explains it in plain language. It is an analytical and educational tool, not investment advice.
Open the Research Assistant →Related articles
You have a clear market outlook, but don't know how to translate it into options strategies? Let's explore the mechanics of options – what each structure does, how it behaves in different scenarios, and where its profit potential and unlimited risk lie. No tips, just pure mechanics and hard data.
8 minImagine you're deciding whether to buy car insurance. The price changes every day, but why? The same goes for option prices. The key is implied volatility (IV), which tells us how the market expects the price of the underlying asset to move. IV Rank and IV Percentile then help us understand if this expected 'wildness' is currently above average or below average.
7 minA vertical spread is an options strategy where one option adds risk and the other limits it. We will demonstrate both debit and credit examples, maximum profit, maximum loss, break-even, and most importantly, the painful mistake: not knowing in advance how much you can lose.
9 minCash-secured put vypadá klidně: dostaneš prémii a čekáš. Mechanicky je to ale závazek koupit 100 akcií za předem danou cenu, i když trh spadne níž. Tady je číselný příklad, rizika a praktický rámec.
9 minSee it live: QMA scores 17,000+ stocks for you
Full access to the 5-pillar analysis, smart-money data and the whole-market screener. No commitment, cancel anytime.
QMA Brain – free weekly recap
One email a week with a descriptive recap. Unsubscribe anytime.
7 days of Elite free, no card
The account is free to open and needs no card. For that time the account has full Elite access.
Create a free accountContent created by AI in collaboration with Jaroslav Vojtášek. Not investment advice. The author may hold the stocks mentioned. Investing involves risk of loss.
Operator: Jaroslav Vojtášek, Company ID (IČO) 48783447.