How to Trade Crypto Futures, Starting With the Risk

A crypto futures contract is not a coin. It is an agreement whose value tracks a coin, held against collateral you post, on a venue that can close it without asking you. Most introductions to the subject start with entries and exits. The order that keeps people solvent is the reverse: understand what closes a position for you before you learn what opens one.

What a perpetual contract is

Almost all crypto futures volume sits in perpetuals — contracts with no expiry date. Because they never settle, the price has to be tethered to the underlying some other way, and that mechanism is a periodic payment between the two sides of the market. When the contract trades above spot, holders of long positions pay holders of short ones; when it trades below, the payment reverses. You are charged or credited that every few hours simply for holding, in either direction.

Leverage is a collateral ratio, not a confidence setting

Ten-times leverage does not mean the venue considers you ten times more likely to be right. It means your collateral covers a tenth of the position, so roughly a ten per cent adverse move exhausts it. The number to decide is the position size; the leverage figure should fall out of that. Choosing the leverage first and sizing to it is how a reasonable view on direction turns into a forced close on a move the same trader would otherwise have sat through.

Three costs run whether you are right or not

The trading fee is charged on the notional value of the contract rather than on your margin, so a position at twenty times leverage pays twenty times the fee your collateral would suggest — maker and taker pricing covers why placing the order differently changes it, and the fee calculator turns it into a number. The funding payment runs every few hours for as long as the position is open. And execution costs: a large order eats through the order book and fills at progressively worse prices, which is slippage, and it is worst in exactly the fast market where you most want out.

Know the liquidation price before you know the target

Every leveraged position has a price at which the venue's risk engine takes it over, and the venue computes that from its own index rather than from the last trade on its own book. Read it off the order screen before confirming and treat it as the real risk of the trade. Isolated margin caps the loss at what you assigned to that one position; cross margin backs it with the entire account balance, which means a single bad position can consume the funds standing behind all the others.

Where you trade this is part of the trade

Derivatives concentrate everything on the venue. It holds the collateral, publishes the index price, runs the engine that closes you, and operates the fund that absorbs whatever a liquidation could not cover. That makes venue quality a trading input rather than a background detail: our graded ledger scores fifteen venues on what they disclose about custody, reserves and incident history, and dYdX is the one in that set where the contract settles on a public chain instead of inside a company's database.