What an unborrowed spot purchase buys
An ordinary spot purchase exchanges euros or another asset for cryptocurrency. Buying 0.01 BTC gives you that balance at the provider. Where withdrawals are supported, you can send it to a compatible Bitcoin address. Custody still depends on how you hold the asset.
Without borrowing, a price fall reduces the purchase’s value but does not itself cause a margin liquidation of that purchase. Most or all of its value can still be lost. Spot margin is different: adding debt and collateral introduces interest and liquidation conditions absent from a simple purchase.
What a futures position represents
The contract calculates profit and loss from exposure to an asset. A long normally benefits from rising prices; a short from falling prices. Buying a BTC/USDT contract does not necessarily give you withdrawable BTC: settlement and collateral depend on the contract’s currency and design.
Expiry futures have a date and final-settlement rules. Perpetuals do not expire in the same way and use periodic funding to help align their price with a reference. Distinguish collateral, unrealised profit and the actual cryptocurrency balance you could send to a wallet.
Margin and exposure: the missing number
Margin is money supporting the position; notional is its economic size. At 5x leverage, an initial 500 USDT margin can, in a simplified example, support 2,500 USDT of exposure. It does not turn 500 into 2,500 of equity or automatically cap losses at an amount you have assumed.
For that linear example, a 2% rise on 2,500 produces 50 USDT before costs: 10% of initial margin. A 2% fall removes the same 50. A 10% fall removes 250, half the margin. These teaching calculations omit trading fees, funding and maintenance adjustments; they do not predict an exact liquidation price.
Liquidation can happen before the asset reaches zero
The provider requires maintenance margin. If collateral and position results no longer meet it, positions can be reduced or closed. The system need not wait for the initial margin to disappear under a simple percentage calculation. Mark price, size tiers and other charges affect the process.
Isolated margin allocates collateral to a position; cross margin can use shared collateral under the product rules. Adding funds to move liquidation further away changes the amount exposed. Identify which balances the system can use and whether other positions affect the same available margin before opening.
Do not compare only the opening fee
Spot can involve purchase fees, spreads and funding or withdrawal charges. Futures may charge opening and closing trades, while perpetuals add funding paid or received. Borrowing or collateral conversion can introduce further costs. A low trading percentage does not describe the cost of holding the position.
Read funding rates for the calculations, and total exchange costs for spot. Do not copy Bybit EU’s 0.25% into international futures or BTCC’s spot schedule into a contract. The product and account tier must match the operation being compared.
Closing a position is not withdrawing money
Closing a future realises its result and reduces exposure if the order executes. A withdrawal moves the resulting balance afterwards. An opposite-side order can reduce, close or create another position depending on account mode; where offered, reduce-only prevents that instruction from increasing exposure.
A stop is an execution instruction rather than a guarantee of the exact exit price. See market versus limit orders. Check quantity, direction and status after closing: pressing a button does not establish that no partial position remains or that the balance is already withdrawable.
Compare platforms for the intended use
The LBank and BTCC reviews separate spot, futures and copying; Bybit also distinguishes European and international products. Spot account access does not establish access to every derivative. Check the specific offering displayed for your account.
BTCC publishes a demo with virtual funds. It can help you learn order size, closing and margin readings without mistaking the balance for withdrawable money. Simulation does not necessarily reproduce real liquidity, execution pressure or decisions with actual capital. It does not prove a strategy will be profitable.
Match the product to your intended transaction
If you want to buy BTC and hold it, start with the euro-funded spot buying process. For contractual exposure, first be able to explain notional, margin, liquidation and holding costs. Choosing futures because the screen allows a larger number changes the risk, not the budget you actually own.
Before opening, write down position size, the losses caused by several price moves and the closing method. Following another trader does not remove these calculations. The copy trading guide explains which decisions remain yours even when orders are copied automatically.
