Risks & Security

Impermanent Loss

Temporary loss experienced by liquidity providers when token prices diverge

Definition

Impermanent loss occurs when providing liquidity to automated market makers (AMMs) and the price ratio of your deposited tokens changes compared to when you deposited them. The loss is 'impermanent' because it only becomes permanent when you withdraw your liquidity.

Impermanent Loss is a risk term used to understand Temporary loss experienced by liquidity providers when token prices diverge. In practice, it matters because it affects how users evaluate protocols, compare opportunities, and avoid hidden assumptions.

Example

If you provide ETH/USDC liquidity at 1 ETH = $2000, but ETH rises to $3000, you'll have less ETH and more USDC when you withdraw, missing some of ETH's gains.

1

How it works

In practice, the concept shows up like this: If you provide ETH/USDC liquidity at 1 ETH = $2000, but ETH rises to $3000, you'll have less ETH and more USDC when you withdraw, missing some of ETH's gains.

2

Why it matters

Impermanent Loss matters because small misunderstandings in DeFi can turn into bad pricing, liquidation, governance, custody, or smart-contract risk. A good mental model helps you compare protocols without relying on marketing language.

3

What to check

Treat it as a risk term: identify the failure mode, who can be harmed, and what evidence would reduce that risk. The main checks are: Price divergence risk; Opportunity cost; Market volatility exposure.

Risks to Consider

  • Price divergence risk
  • Opportunity cost
  • Market volatility exposure

Common Questions

Why impermanent? It it a loss or not?

Technically, you haven't lost anything until your terminate your LP position, since that even with sizable IL, if the price recover, IL turns into IG.

How can I minimize impermanent loss?

Choose stable pairs, use concentrated liquidity ranges carefully, or consider single-sided staking instead of providing liquidity to volatile pairs.

What does Impermanent Loss mean in DeFi?

Impermanent Loss means Temporary loss experienced by liquidity providers when token prices diverge. The useful question is not only the definition, but how the mechanism changes risk, return, liquidity, or governance for the user.

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