Basis trading captures the difference in price between a spot asset and its futures contract without taking directional risk. You hold one side long and the other short. The position earns yield when futures trade above spot (contango), which is normal in bull markets when demand for leveraged long exposure is high.

How basis trading works

The “basis” is the spread between the futures price and the spot price. In a bull market, BTC quarterly futures trade at a premium to spot because more traders want leveraged long exposure than short. This premium is the annualized yield a basis trader earns by being the other side of that demand.

The trade: buy 1 BTC spot (or an equivalent stablecoin-settled position) and simultaneously short 1 BTC in the futures market. The positions cancel each other’s directional exposure. Price movements in BTC affect both sides equally and in opposite directions, so the net P&L from price alone is zero. What remains is the basis: the premium built into the futures price that converges to zero at expiry or is collected continuously through positive funding payments if using perpetuals.

What this means for traders

Basis trading is one of the cleaner yield strategies in crypto because the return is not speculative. It is the market’s current price for leverage. In normal market conditions, annualized basis yields run 5–15%. In peak bull markets, they have reached 30–60% annualized. The yield drops toward zero or goes negative in bear markets (backwardation), at which point the strategy stops being attractive.

The main risk is exchange counterparty risk, not price risk. Your futures position is on a centralized exchange that can fail. FTX is the case study: spot holdings in self-custody were unaffected when FTX collapsed, but futures margin held on the exchange was lost. Running spot on Coinbase and futures on a separate exchange, or using on-chain perpetuals (Hyperliquid, dYdX), reduces concentration. For how the futures side of this trade works in detail, see crypto futures explained and perpetual contracts overview.

A concrete example

BTC spot: $90,000. September quarterly futures: $91,800. Basis: $1,800 over 90 days. Annualized yield: ($1,800 / $90,000) x (365 / 90) = 8.1% per year. You buy 1 BTC spot at $90,000 and short 1 BTC September futures at $91,800. At expiry, both prices converge. If BTC settles at $75,000: spot position is worth $75,000 (down $15,000), futures short gained $16,800 (from $91,800 to $75,000); net P&L is +$1,800. If BTC settles at $110,000: spot worth $110,000 (up $20,000), futures short lost $18,200; net P&L is still +$1,800. The profit is $1,800 regardless of which direction BTC moves.

Frequently asked questions

What is the main risk of basis trading?
Exchange counterparty risk. If the exchange holding your futures margin fails, you lose that margin while your spot position is unaffected, leaving you with a naked long and no hedge. Using two separate exchanges reduces single-exchange concentration, but does not eliminate exchange risk entirely. On-chain perpetuals (Hyperliquid) reduce this risk by removing the custodial element.

Does basis trading work in bear markets?
Less well. In sustained bear markets, futures can trade at a discount to spot (backwardation), meaning the basis is negative and you would pay to hold the position rather than earn. Basis traders typically scale down or close positions when contango disappears and funding rates turn negative.

What is the difference between basis trading and funding rate farming?
Basis trading uses quarterly futures, where the premium is locked in at entry and converges at expiry. Funding rate farming uses perpetual futures, where positive funding is collected continuously every 8 hours as long as longs are paying shorts. Both are delta-neutral strategies; the mechanics differ in how the yield is earned and how the position is managed over time.