## The Short Answer Crypto futures are contracts that let you bet on a coin's future price without owning the coin itself, using leverage to control a large position with a small deposit called margin. Perpetual futures, the most popular type, never expire, and a mechanism called the funding rate keeps their price tethered to the spot market by periodically moving money between long and short traders. Leverage magnifies both profits and losses, and positions can be liquidated if the market moves against you. Learn risk management basics and how to read liquidation heatmaps.

## How Crypto Futures Contracts Work A futures contract is an agreement to buy or sell an asset at a predetermined price at a set time, or never, in the case of perpetuals. When you open a long position, you profit if the price rises; a short position profits when it falls. Exchanges let you use leverage, often 10x to 125x, so $100 of margin can control a $10,000 position. Your margin acts as collateral: small adverse moves erase it quickly, triggering liquidation, where the exchange closes your position automatically. Unlike spot trading, futures are a zero-sum game settled against other traders.

## Understanding Funding Rates Because perpetual futures never expire, they could drift far from the actual spot price, so exchanges use funding rates to pull them back in line. Every few hours, if perpetuals trade above spot, longs pay shorts a small percentage, and vice versa if they trade below. These payments move trader to trader; the exchange takes no cut. High positive funding means the market is heavily long and bullish, warning of a crowded trade that could unwind violently. Savvy traders watch funding rates as sentiment gauges, since extreme readings often precede sharp reversals.

## Risks and How Traders Manage Them Leverage is the biggest danger in futures trading: a 10% move against a 10x leveraged position wipes out the entire margin. Liquidation cascades can push prices past stop-losses, leaving traders with nothing. Funding rates can also bleed a position dry if you hold a crowded side for days. Prudent traders use low leverage, set stop-loss orders, risk only a small fraction of capital per trade, and avoid trading during major news events. Many investors skip futures entirely, since spot buying with a long horizon avoids liquidation risk while still capturing crypto growth.

## Frequently Asked Questions **What is the difference between futures and spot trading?** Spot trading buys the actual coin; futures trade contracts on price direction with leverage, without owning the asset. **What happens during liquidation?** The exchange forcibly closes your position when losses approach your margin, and you lose your collateral. **Are funding rates paid to the exchange?** No, funding payments move between long and short traders to keep futures prices near the spot price, and the exchange never takes a cut.