Spot vs perps: buying, or betting on the price
Last reviewed: August 2026
In one line
Spot is buying: you put in $100 and you own $100 of that token. Perp is betting on whether the price goes up or down, with borrowed money — and there you can lose everything without the price ever reaching zero.
It's the most expensive confusion in crypto trading, and it isn't the reader's fault: on most exchanges both things happen on the same screen, with the same button, and the only thing that changes is a tab.
- You put in $100 and you own $100 of that token
- If it drops 40% you have $60 — and it is still yours
- Nobody closes your position
- The most you can lose is what you put in
- You put in $100 and control far more than $100
- If the price moves against you far enough, the contract closes your position
- That is a liquidation: you lose what you put in, no warning, no appeal
- At high leverage a small move is enough
What you're holding after you hit "Buy"
| Spot | Perp | |
|---|---|---|
| What you buy | The token. It's yours | A contract that tracks the price |
| Can you withdraw it? | Yes, to your wallet | No. It only exists inside the exchange |
| The most you can lose | What you put in | What you put in, long before the price hits zero |
| Can someone close it for you? | No | Yes, and that's the normal case |
| When does it end? | When you sell | When you close it — or when you get liquidated |
The row that matters is the last one. In spot, if you buy and the price collapses, you sit there looking at an ugly number and you wait. In perps, if the price moves far enough against you, the contract closes your position and there's nothing left to wait for: that money is gone.
What makes a perp dangerous: liquidation
When you trade with leverage, the protocol lends to you. And like anyone who lends, it protects itself: if your collateral stops covering the loan, it sells before it takes the loss.
With BTC at $100,000 as the example:
- You put in $100 at 10x leverageyou control $1,000 of BTC
- BTC drops 10%, to $90,000your position is worth $900
- The $100 you put in is gonethe loss eats your entire collateral
- The contract closes the positionthat is a liquidation, and it does not warn you
A 10% move in crypto is an ordinary Tuesday. That's the point: at high leverage you don't have to be very wrong to lose everything.
The default mode is usually the most dangerous one
On many exchanges margin defaults to cross, which uses all of your balance as collateral for all of your positions. One badly placed position can drag the rest down with it.
Isolated mode limits the risk to what you put into that one position. If you're going to open a perp, knowing which of the two is active is not a detail.
Long, short and leverage
A perp (perpetual future) is a contract that tracks the price of an asset without you owning it, and with no expiry date: the position lasts until you close it or it gets closed on you. You open it in one of two directions:
| If the price goes up | If the price goes down | |
|---|---|---|
| Long (betting it goes up) | you gain | you lose |
| Short (betting it goes down) | you lose | you gain |
Leverage is how many times your money the position controls. What you put in is called margin, and it's the collateral for the loan:
| With $100 of margin | No leverage (1x) | With 10x leverage |
|---|---|---|
| Your position | $100 | $1,000 |
| If the price goes up 10% | you gain $10 (+10%) | you gain $100 (+100%) |
| If the price goes down 10% | you lose $10 (−10%) | you lose $100 (−100%) → liquidated |
Leverage doesn't multiply your gains: it multiplies both things. And the loss has a floor that the gain doesn't have — once the margin hits zero, it's over. At 10x, a 10% drop wipes you out. At 50x, 2% is enough. At 100x, 1%.
Funding rate: what it costs to keep the bet open
Since a perp never expires, something has to keep its price pinned to the real (spot) price. That something is the funding rate: a periodic payment —every 8 hours on most platforms— between the people who are long and the people who are short.
| Funding | Who pays whom | What it means |
|---|---|---|
| Positive | longs pay shorts | there's more demand to go long |
| Negative | shorts pay longs | there's more demand to go short |
It's a cost (or an income) that doesn't show on the chart. A position that "didn't move" for a week may have been paying funding all week.
Why almost everyone loses
The statistic that derivatives platforms are required to publish in several countries is consistent: the large majority of retail traders lose money with leverage. Not because they guess the direction worse than everyone else, but because of how the instrument works:
- Liquidation doesn't wait for you to be right. You can call the direction correctly and still lose everything, because before the price got there it moved against you far enough.
- Liquidations are contagious. When many positions get force-closed at the same time, they push the price and trigger the next ones. A wick lasting seconds can liquidate people who "were doing fine".
- The close doesn't happen at the price you see. In a fast move your stop-loss or your liquidation executes at a worse price than expected (slippage).
- Funding eats slow gains. If the bet takes a while to play out, the cost of keeping it open can be more than what you were going to make.
If you're going to do it anyway, the bare minimum is low leverage (2–3x), always a stop-loss, no more than 1–2% of your capital per trade, and never your whole balance in one position. That doesn't make you win: it makes you lose more slowly.
If you're going to do it on Hyperliquid
It's a perps exchange with no KYC and self-custody, but getting there has its own list of pitfalls that have nothing to do with perps. → Buying on Hyperliquid from scratch · What Hyperliquid is
Why they get confused so often
- It's the same screen. Same chart, same order book, same button.
- The button says "Buy" on both. On perps, "Buy" means bet that it goes up, not buy.
- On several exchanges the screen that loads first is perps, because that's where the volume is.
- The balances are separate. You can have money in spot and see $0 in perps, or the reverse, and think it's lost. It's almost always in the other pocket.
Which one is yours
You buy the token and it is yours. You can withdraw it to your wallet. It is what 95% of people mean when they say they want to buy bitcoin.
You bet on the price with borrowed money. A legitimate tool for hedging or speculating, and the fastest way to lose everything if you do not know what you are doing.
If what you want is to own the token —hold it, send it, spend it— your answer is spot, and you don't need to read anything else about perps.
Before your first order, look at the tab
It sounds silly. It's the mistake that costs the most money in this corner of crypto: people who meant to buy $200 of BTC and opened a leveraged position because the tab was set to Perps.
If you came looking for something else:Buying for the first time · Buying on Hyperliquid from scratch · Mistakes that cost money