Liquidity
The ease and speed at which assets can be bought or sold without significantly affecting their price.
Last Updated
2026-03-19
What is Liquidity?
Liquidity is the ease and speed at which an asset can be bought or sold without significantly affecting its price. Highly liquid assets can be traded quickly with minimal price impact, while illiquid assets are difficult to trade without moving the price.
How does Liquidity work?
Liquidity exists on a spectrum determined by supply, demand, and the presence of buyers and sellers. For an asset to be liquid, there must be a market with active participants ready to trade.
On centralized exchanges, liquidity comes from traders placing buy and sell orders. On decentralized exchanges using AMMs (Automated Market Makers), liquidity comes from liquidity providers who deposit funds into pools.
Higher volume on a trading pair means higher liquidity and tighter bid-ask spreads. Lower volume means lower liquidity, wider spreads, and higher slippage when executing large trades.
Why does Liquidity matter?
Liquidity is crucial for practical trading. If you want to sell illiquid assets, you may have to wait a long time or accept a much lower price.
Key features of Liquidity
- Determined by trading volume and market depth
- Higher liquidity = tighter bid-ask spreads
- Lower liquidity = wider spreads and slippage
- Crucial for efficient trading
- Affects transaction costs and speed
- Can be incentivized through liquidity mining
Examples of Liquidity
Bitcoin is highly liquid because thousands of traders trade it on multiple exchanges daily. Ethereum is highly liquid.
A newly launched altcoin is illiquid because few traders hold it. Uniswap pairs with higher trading volume are more liquid.
Stablecoins are highly liquid because they are used in trading pairs. Illiquid tokens may have spreads of 5-10%, while liquid tokens have spreads of 0.01%.