There are two very different ways to get exposure to the price of Bitcoin or Ether. You can buy the coins on an exchange and hold them in a wallet, or you can trade a contract for difference (CFD) with a broker. Both move with the market, but the risks, costs and rights you get are not the same.
What is a CFD?
A CFD is an agreement between you and a broker to exchange the difference in an asset’s price between the moment you open a position and the moment you close it. If you open a “buy” (long) CFD on Bitcoin at $60,000 and close it at $62,000, the broker pays you the $2,000 difference per unit. If the price falls instead, you pay the difference.
You never own the underlying coin. You can’t withdraw it to a wallet, use it on-chain, or stake it. You own a contract with the broker — which means the broker’s reliability matters as much as the market.
Leverage: the big difference
CFDs are usually traded on margin. Instead of paying the full value of a position, you put down a deposit and the broker lends you the rest. With 1:10 leverage, a $1,000 deposit controls a $10,000 position.
Leverage magnifies both directions. On a 1:10 position, a 5% move in your favour is a 50% gain on your margin — and a 5% move against you is a 50% loss. Crypto regularly moves 5% in a day, and sometimes in an hour. If losses eat through your margin, the broker can close your position automatically (a margin call or stop-out), locking in the loss.
Going short
One genuine advantage of CFDs is that it is as easy to bet on a price falling as on it rising. Opening a “sell” CFD profits if the price drops. Traders sometimes use short CFDs to hedge coins they already hold. Doing the same with spot crypto usually requires borrowing coins or using derivatives on an exchange.
What CFDs really cost
- Spread — the gap between the buy and sell price. You start every trade slightly negative.
- Overnight financing — because you are borrowing to hold the position, most brokers charge a daily fee for positions held past a cut-off time. On crypto CFDs this can be significant, which makes CFDs expensive for long-term holding.
- Commission — some account types charge a fee per trade in exchange for tighter spreads.
Buying spot crypto has its own costs — exchange trading fees, spreads and network fees for withdrawals — but no daily financing charge.
Which one fits which goal?
| Buying crypto | Crypto CFDs | |
|---|---|---|
| You own the coin | Yes | No |
| Leverage | Usually none | Yes — magnifies gains and losses |
| Easy to go short | No | Yes |
| Holding cost | Low | Daily financing fees |
| Main counterparty risk | Exchange / your own wallet security | Your broker |
As a rule of thumb, people who want long-term exposure to crypto tend to buy and self-custody the asset, while CFDs are a short-term trading tool for experienced traders who understand margin. If you do trade CFDs, use a broker that is regulated where you live, start without leverage or with very low leverage, and always know your exit before you enter.