The short version
- A share gives you part-ownership of a business; a currency trade is a bet on one money against another; a coin is a digital token whose value rests on demand.
- Stock exchanges keep set hours, forex runs around the clock on weekdays and crypto never stops.
- Regulation, investor protection and typical leverage differ enormously between the three.
Financial markets explained in one sentence: they are places where people agree a price to swap one thing for another. What changes from market to market is the thing being swapped, who stands in the middle, and what protection you have if something goes wrong. This guide compares the three markets beginners most often meet in the same app or advert: shares, currencies and crypto.
Financial markets explained: what you own in each
When you buy a share, you become a part-owner of a company. You have a claim on a slice of its future profits, often a vote at its annual meeting and, if it pays one, a dividend. Over long periods, share prices have tended to follow the growth of company earnings, though with plenty of detours.
In the currency market you own nothing productive. Buying EUR/USD means swapping dollars for euros in the expectation that euros will buy more dollars later. Currencies do not earn profits; the return comes from exchange-rate changes and the interest-rate gap between the two currencies.
A crypto-asset such as Bitcoin is a digital token recorded on a shared ledger. It pays no dividend and has no earnings behind it, so its price depends almost entirely on what the next buyer will pay. Stablecoins such as USDT are a special case, designed to track a currency.
When each market trades
| Shares | Forex | Crypto | |
|---|---|---|---|
| Hours | Set sessions on weekdays, e.g. 09:30–16:00 New York for NYSE and Nasdaq | Sunday 17:00 to Friday 17:00 New York time, continuously | 24 hours, every day |
| Where | Regulated stock exchanges | A network of banks and dealers, no single exchange | Many independent exchanges and on-chain venues |
| Weekend news | Shows up as a jump at Monday's open | Shows up when trading resumes Sunday evening | Priced straight away |
The live market board on our homepage shows which major exchanges are open right now. Between sessions, US index futures keep trading and act as an early read on where shares might open.
Who stands in the middle
You reach the stock market through a licensed broker. In most major markets, the broker holds your shares in a nominee structure kept separate from its own money, and many countries have a compensation scheme if a regulated firm fails. US share trades settle one business day after the trade date, a cycle known as T+1.
Retail currency trading usually happens through a CFD or spread-betting provider or a forex dealer, where you hold a contract with the firm rather than the currency itself. Client money rules apply in regulated jurisdictions, but the product is designed for trading, not holding.
Crypto exchanges vary more than either. Some are licensed under newer regimes; many operate from places with light rules. Coins left on an exchange are only as safe as that exchange, which is why some holders move them to a wallet they control themselves.
Leverage and risk
Most long-term share investors never borrow to invest. Forex, by contrast, is nearly always traded with leverage, because currencies move in small steps. For retail clients in the UK and EU, regulators cap leverage on CFDs at 30:1 for major currency pairs, 20:1 for major indices and gold, 5:1 for individual shares and 2:1 for crypto. With 30:1 leverage, a 1% move against a position costs about 30% of the margin behind it. Our margin calculator shows the sums.
Costs you pay in each market
Every market charges you in some way: a commission, the gap between buying and selling prices (the spread), currency conversion, overnight financing on leveraged positions, or network fees on crypto transfers. For a long-term fund investor, the ongoing charge of the fund matters most. Our guide to trading fees walks through each one with examples.
Which market suits which goal
These markets serve different purposes, and it helps to be honest about which one you are actually in:
- Building wealth over decades is what the share market, especially broad index funds, is mainly used for. Returns come from company growth and dividends, with no guarantee.
- Short-term speculation on price moves is what forex and CFD platforms are built for. It is a demanding activity where costs and leverage work against beginners.
- Crypto sits apart: some people hold a small amount as a speculative position, accepting it could fall to a fraction of its value.
Whatever you choose, the first practical step is the same: check that the firm you use is authorised by a regulator where you live. Our broker checklist explains how.
Reader questions
Is the stock market the same as the economy?
No. Share prices reflect expectations about the future profits of listed companies, many of which earn money abroad. The economy can be weak while shares rise, and the other way round.
Why do stocks close but currencies do not?
Shares are traded on exchanges that set opening hours. Currencies are traded directly between banks and dealers in different time zones, so as one financial centre closes another opens, from Sunday evening to Friday evening New York time.
Which of these markets is safest?
None is safe in the sense of guaranteed. Diversified, unleveraged share funds held for many years have historically been less risky than leveraged currency or crypto trading, but they can still fall sharply.
Sources
- UK Financial Conduct Authority, CFD rules for retail clients
- European Securities and Markets Authority, product intervention measures on CFDs
- US Securities and Exchange Commission, T+1 settlement cycle