Can trading fees offset impermanent loss?

Yes. A liquidity provider's net return is trading fees plus reward emissions minus impermanent loss. High-volume pools can generate enough fees (often 5–30% APR) to exceed typical IL. Compare fees and rewards against your estimated IL before depositing.

Does impermanent loss apply to concentrated liquidity (CLMM)?

Yes, and it is amplified. Concentrated liquidity positions on Uniswap v3/v4 or Aerodrome Slipstream simulate a leveraged range order, so price moves produce larger divergence loss than a full-range 50/50 pool. Active range management is required.

How to Calculate Impermanent Loss — Formula & Worked Examples

Q: Does impermanent loss happen with two stablecoins?

Practically no. Impermanent loss is driven by the price ratio between the two pooled assets changing. When both assets are stablecoins pegged to the same dollar value, the ratio stays close to 1:1, so IL stays near zero. Small depeg events can still create minor divergence.

Q: Is impermanent loss a realized loss?

No. While your liquidity stays deposited, impermanent loss is unrealized — your LP position is simply worth less than HODLing. The loss becomes realized only at the moment you withdraw, and it becomes permanent relative to the HODL benchmark.

Impermanent loss (IL) is the value a liquidity provider gives up by depositing assets into an AMM pool instead of simply holding them in a wallet. It happens because AMMs like Uniswap continuously rebalance your position: as one asset's price moves, the pool sells the winner and accumulates the loser. Here is how to quantify it exactly.

The impermanent loss formula

For a standard 50/50 constant-product pool, IL depends on a single variable: r, the price ratio of your volatile asset after vs. before (r = new price ÷ old price):

IL = 2√r / (1 + r) − 1

The result is negative — it represents how much less your LP position is worth compared to holding. Multiply by 100 for a percentage. Note that IL is symmetric: a 2× rise and a 0.5× fall both produce the same 5.7% loss, because the ratio moved by the same factor.

Worked example: ETH doubles from $2,000 to $4,000

Suppose you deposit 1 ETH ($2,000) + $2,000 USDC into a 50/50 pool — $4,000 total.

Pool invariant: ETH × USDC = 2,000 (constant product k).
ETH price doubles, so the pool must rebalance to hold fewer ETH: solving x·y = 2,000 with y/x = 4,000 gives 0.7071 ETH + 2,828.4 USDC.
Your LP position is now worth 0.7071 × $4,000 + $2,828.4 = $5,656.85.
Had you just held: 1 × $4,000 + $2,000 = $6,000.00.

Impermanent loss = $5,656.85 / $6,000 − 1 = −5.72%, or about $343 versus holding. This matches the formula: r = 2, IL = 2√2 / 3 − 1 = −5.72%.

IL reference table for 50/50 pools

Price change	Price ratio (r)	Impermanent loss
+25%	1.25	−0.6%
+50%	1.5	−2.0%
2×	2.0	−5.7%
3×	3.0	−13.4%
4×	4.0	−20.0%
5×	5.0	−25.5%
−50%	0.5	−5.7%

When is impermanent loss zero?

IL is zero whenever the price ratio stays unchanged (r = 1). That is why:

Stable-stable pools (USDC/USDT, USDC/DAI) have near-zero IL — but also lower fees, since the pool only earns on depeg-driven arbitrage.
Correlated pairs (wETH/wstETH) have small but non-zero IL from staking-rate drift.
Volatile pairs (ETH/USDC) carry the full IL exposure described above.

Do fees make up for it? The net LP return

A liquidity provider's true net return is:

Net APY = trading fees + reward emissions − IL

Example: a mid-cap ETH/USDC pool earning 20% APR in fees and rewards faces roughly 5.7% IL if ETH doubles over the year — still net positive. But a 30% APR pool on an asset that triples (−13.4% IL) ends up losing money versus holding. This is why comparing headline APY alone is misleading, and why risk-adjusted comparison matters.

You can run your own deposit size, rate, and compounding scenario — including gas adjustments — in the DifiCalc yield calculator, which models impermanent loss and APR↔APY conversion. To compare what pools actually pay after fees, use the yield discovery tool, which ranks live DeFiLlama pools by risk-adjusted APY.

Practical ways to reduce impermanent loss

Prefer stable or correlated pairs when you want yield rather than directional exposure.
Auto-compounding vaults such as Beefy or Yearn don't remove IL, but they compound fees frequently enough that fee income must overcome it faster.
Concentrated liquidity (CLMM) boosts fee APR for the same capital but amplifies divergence loss — manage ranges actively.
Time horizon: IL only crystallizes when you withdraw. If the price ratio returns to its starting point, IL returns to zero (fees kept).

Frequently asked questions

Does impermanent loss happen with two stablecoins?

Practically no. IL is driven by the price ratio between pooled assets; two dollar-pegged assets keep that ratio near 1:1. Small depeg events can still create minor divergence.

Is impermanent loss a realized loss?

No. While deposited, it is unrealized — your position is worth less than HODLing. It becomes realized only at withdrawal.

Can fees offset impermanent loss?

Yes. High-volume pools often earn 5–30% APR in fees, which can exceed typical IL. Always compare fee income against your estimated IL for the price range you expect.

Does IL apply to concentrated liquidity?

Yes, and it is amplified — CLMM positions behave like a leveraged range order, so divergence loss is larger than in a full-range pool.

Run the numbers on your own position

Compound interest, APR↔APY, impermanent loss and gas-adjusted returns — free, no signup.

Open the Yield Calculator

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