What is Liquidity?
How easily an asset can be bought or sold without significantly moving its price — high liquidity means tight spreads, fast fills, and low slippage.
Liquidity is the ease with which an asset can be traded in the market. In practice, a liquid market means your order fills instantly at the price you expect, with minimal impact on the price.
Indicators of liquidity:
| Indicator | High Liquidity | Low Liquidity |
|---|---|---|
| Bid-ask spread | Very tight (0.01–0.05%) | Wide (0.5–5%+) |
| Order book depth | Millions at each level | Hundreds at each level |
| Slippage on large orders | Minimal | Significant |
| Daily trading volume | Billions | Millions or less |
Why liquidity matters for traders:
Liquidity tiers in crypto:
1. BTC/ETH on Binance/Bybit: Deepest liquidity, minimal slippage even on large orders
2. Large-cap altcoins (SOL, BNB, XRP): Good liquidity, low slippage under $100k
3. Mid-cap altcoins: Moderate liquidity, relevant slippage on $10k+ orders
4. Low-cap tokens: Thin order books, significant price impact on small orders
For futures trading, stick to liquid pairs. The fee savings from trading illiquid altcoin pairs rarely compensate for the slippage and wider spreads.