Basis (Futures Basis) Explained

Definition

Basis in crypto refers to the difference between the spot price and the futures price of the same asset.

• Positive basis (contango): Futures price > Spot price

• Negative basis (backwardation): Futures price < Spot price

Why It Matters

• Market Sentiment Indicator: Positive basis often signals bullish sentiment; negative basis suggests bearish expectations.

• Arbitrage Opportunities: Enables cash-and-carry strategies by exploiting price gaps.

• Funding Rate Influence: In perpetual futures, basis relates closely to funding rates.

• Risk Management: Helps assess hedging costs or futures premium/discount.

How It Works

1. Identify spot price.

2. Identify futures price (same asset, specific expiry).

3. Calculate basis: Futures − Spot.

4. Interpret (contango or backwardation).

5. Annualize for longer-term analysis.

Example

ETH Spot: $3,000
3-Month Futures: $3,060

Basis = $60

Traders could borrow ETH at low interest, sell spot, buy futures, and capture convergence profit if costs are below $60.

Common Mistakes

• Ignoring funding rates

• Overlooking liquidity

• Miscalculating fees/borrowing costs

• Assuming automatic convergence

Quick Checklist

• Spot vs Futures price difference

• Contango or backwardation?

• Funding rate impact

• Liquidity depth

• Total costs

• Exit strategy

Related Terms

Spot Price
Futures Contract
Contango
Backwardation
Funding Rate
Cash-and-Carry Arbitrage

FAQs

• What is futures basis?
  The price difference between spot and futures.

• What does positive basis mean?
  Futures trade at a premium (contango).

• What does negative basis mean?
  Futures trade at a discount (backwardation).

• How is it calculated?
  Futures Price − Spot Price.

• Why is it important?
  Helps identify arbitrage, sentiment, and hedging costs.

Sources

CME Group, Coin Metrics, Investopedia, Binance Academy

Disclaimer

For informational purposes only. Crypto investments are volatile and high-risk.