MCP๋กœ ์—ฐ๊ฒฐ โ†’

๊ณ„์‚ฐ ์ž…๋ ฅ

์˜ˆ: ํ•œ ํ† ํฐ์ด ๋‹ค๋ฅธ ํ† ํฐ ๋Œ€๋น„ ๋‘ ๋ฐฐ๊ฐ€ ๋˜๋ฉด 2, ์ ˆ๋ฐ˜์œผ๋กœ ๋–จ์–ด์ง€๋ฉด 0.5๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”.

๊ณต์‹

Show calculation steps (1)
  1. Impermanent Loss ($)

    Impermanent Loss ($): ๋น„์˜๊ตฌ์  ์†์‹ค(Impermanent Loss) ๊ณ„์‚ฐ๊ธฐ

    Dollar loss = absolute IL fraction multiplied by the position value at deposit

๊ด‘๊ณ 

๊ฒฐ๊ณผ

๋น„์˜๊ตฌ์  ์†์‹ค
-5.72%
๋‹จ์ˆœ ๋ณด์œ (HODL) ๋Œ€๋น„
์˜ˆ์ƒ ๋‹ฌ๋Ÿฌ ์†์‹ค์•ก 57.19
์ ์šฉ๋œ ๊ฐ€๊ฒฉ ๋น„์œจ 2

๋น„์˜๊ตฌ์  ์†์‹ค์ด๋ž€?

๋น„์˜๊ตฌ์  ์†์‹ค(Impermanent Loss, IL)์ด๋ž€ ๋‘ ์ž์‚ฐ์„ 50/50 ์ž๋™ํ™” ๋งˆ์ผ“ ๋ฉ”์ด์ปค(AMM) ์œ ๋™์„ฑ ํ’€์— ์˜ˆ์น˜ํ–ˆ์„ ๋•Œ์˜ ๊ฐ€์น˜์™€, ๊ทธ ์ž์‚ฐ์„ ๊ทธ๋ƒฅ ์ง€๊ฐ‘์— ๋ณด์œ ํ–ˆ์„ ๋•Œ์˜ ๊ฐ€์น˜ ์‚ฌ์ด์— ์ƒ๊ธฐ๋Š” ์ฐจ์ด๋ฅผ ๋งํ•ฉ๋‹ˆ๋‹ค. ๋‘ ํ† ํฐ์˜ ์ƒ๋Œ€ ๊ฐ€๊ฒฉ์ด ๋ณ€ํ•˜๋ฉด AMM์ด ์ž๋™์œผ๋กœ ํฌ์ง€์…˜์„ ๋ฆฌ๋ฐธ๋Ÿฐ์‹ฑํ•˜๋Š”๋ฐ, ๊ทธ ๊ฒฐ๊ณผ ๊ฐ€๊ฒฉ์ด ๋‚ด๋ฆฐ ์ž์‚ฐ์€ ๋” ๋งŽ์ด, ์˜ค๋ฅธ ์ž์‚ฐ์€ ๋” ์ ๊ฒŒ ๋ณด์œ ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด๋•Œ ๋‹จ์ˆœ ๋ณด์œ (HODL)์™€ ๋น„๊ตํ•ด ๋ฒŒ์–ด์ง„ ๊ฒฉ์ฐจ๊ฐ€ ๋ฐ”๋กœ ๋น„์˜๊ตฌ์  ์†์‹ค์ž…๋‹ˆ๋‹ค. ๊ฐ€๊ฒฉ์ด ๋ฒŒ์–ด์ง„ ์ƒํƒœ์—์„œ ์œ ๋™์„ฑ์„ ์ธ์ถœํ•ด์•ผ๋งŒ ์ด ์†์‹ค์ด ๋น„๋กœ์†Œ '์˜๊ตฌ์ '์œผ๋กœ ํ™•์ •๋ฉ๋‹ˆ๋‹ค. ์ด ๊ณ„์‚ฐ๊ธฐ๋Š” ํŠน์ • ๊ฑฐ๋ž˜์†Œ์— ํ•œ์ •๋˜์ง€ ์•Š์œผ๋ฉฐ, ์œ ๋‹ˆ์Šค์™‘(Uniswap), ์Šค์‹œ์Šค์™‘(SushiSwap), ํŒฌ์ผ€์ดํฌ์Šค์™‘(PancakeSwap) ๋“ฑ ๋ชจ๋“  ์ƒ์ˆ˜๊ณฑ(constant-product) AMM์— ์ ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Diagram showing a liquidity provider position diverging from a HODL position as token price changes, with the gap labeled as impermanent loss
Impermanent loss is the gap between holding tokens in a pool versus simply holding them in a wallet.

๊ณ„์‚ฐ๊ธฐ ์‚ฌ์šฉ๋ฒ•

๊ฐ€๊ฒฉ ๋น„์œจ \(r\)์„ ์ž…๋ ฅํ•˜์„ธ์š”. ์ด๋Š” ํŽ˜์–ด๋ฅผ ์ด๋ฃจ๋Š” ๋‹ค๋ฅธ ํ† ํฐ์„ ๊ธฐ์ค€์œผ๋กœ ํ•œ ์ž์‚ฐ์˜ ์ƒˆ ๊ฐ€๊ฒฉ์„ ๊ธฐ์กด ๊ฐ€๊ฒฉ์œผ๋กœ ๋‚˜๋ˆˆ ๊ฐ’์ž…๋‹ˆ๋‹ค. ํ•œ ํ† ํฐ์ด ๋‹ค๋ฅธ ํ† ํฐ ๋Œ€๋น„ ๋‘ ๋ฐฐ๊ฐ€ ๋˜์—ˆ๋‹ค๋ฉด \(2\)๋ฅผ, ์ ˆ๋ฐ˜์œผ๋กœ ๋–จ์–ด์กŒ๋‹ค๋ฉด \(0.5\)๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์˜ˆ์น˜ ์‹œ์ ์˜ ํฌ์ง€์…˜ ๊ฐ€์น˜๋ฅผ ํ•จ๊ป˜ ์ž…๋ ฅํ•˜๋ฉด ๋‹ฌ๋Ÿฌ ๊ธฐ์ค€ ์†์‹ค์•ก๊นŒ์ง€ ์ถ”์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ณต์‹ ์„ค๋ช…

ํ‘œ์ค€ 50/50 ์ƒ์ˆ˜๊ณฑ ํ’€์—์„œ ๋น„์˜๊ตฌ์  ์†์‹ค์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ณ„์‚ฐ๋ฉ๋‹ˆ๋‹ค:

$$\text{IL} = \frac{2\sqrt{r}}{1 + r} - 1$$

์—ฌ๊ธฐ์„œ \(r\)์€ ๊ฐ€๊ฒฉ ๋น„์œจ(์ƒˆ ๊ฐ€๊ฒฉ รท ๊ธฐ์กด ๊ฐ€๊ฒฉ)์ž…๋‹ˆ๋‹ค. ๊ฒฐ๊ณผ๊ฐ’์€ ํ•ญ์ƒ 0์ด๊ฑฐ๋‚˜ ์Œ์ˆ˜์ž…๋‹ˆ๋‹ค. ๋‹ฌ๋Ÿฌ ๊ธฐ์ค€ ์†์‹ค์€ \(L = |\text{IL}| \times V\)๋กœ ๊ตฌํ•˜๋ฉฐ, ์ด๋•Œ \(V\)๋Š” ์˜ˆ์น˜ ์‹œ์ ์˜ ํฌ์ง€์…˜ ๊ฐ€์น˜์ž…๋‹ˆ๋‹ค.

Curve graph of impermanent loss percentage against price ratio r, dipping to zero at r equals one
Impermanent loss grows as the price ratio r moves away from 1 in either direction.

์˜ˆ์‹œ๋กœ ๋ณด๋Š” ๊ณ„์‚ฐ

ํ•œ ํ† ํฐ์˜ ๊ฐ€๊ฒฉ์ด ๋‘ ๋ฐฐ๋กœ ์˜ฌ๋ผ \(r = 2\)๊ฐ€ ๋˜์—ˆ๊ณ , ํฌ์ง€์…˜ ๊ฐ€์น˜๊ฐ€ $1,000์ธ ๊ฒฝ์šฐ๋ฅผ ๊ฐ€์ •ํ•ด ๋ด…์‹œ๋‹ค:

$$\text{IL} = \frac{2\sqrt{2}}{1 + 2} - 1 = \frac{2 \times 1.41421}{3} - 1 = 0.94281 - 1 = -0.05719$$

์•ฝ \(-5.72\%\)์— ํ•ด๋‹นํ•˜๋ฉฐ, ๋‹ฌ๋Ÿฌ ๊ธฐ์ค€ ์†์‹ค์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค:

$$L = 0.05719 \times 1000 = \$57.19$$

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

๋น„์˜๊ตฌ์  ์†์‹ค์— ์ˆ˜์ˆ˜๋ฃŒ๊ฐ€ ํฌํ•จ๋˜๋‚˜์š”? ์•„๋‹™๋‹ˆ๋‹ค. ํ’€์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๊ฑฐ๋ž˜ ์ˆ˜์ˆ˜๋ฃŒ์™€ ๋ณด์ƒ์€ ์†์‹ค์„ ์ƒ์‡„ํ•˜๊ฑฐ๋‚˜ ์˜คํžˆ๋ ค ์ดˆ๊ณผํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ณ„์‚ฐ๊ธฐ๋Š” ์˜ค์ง ๊ฐ€๊ฒฉ ๋ณ€๋™์— ๋”ฐ๋ฅธ ์†์‹ค ๋ถ€๋ถ„๋งŒ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.

์†์‹ค์ด 0์ด ๋˜๋Š” ๊ฒฝ์šฐ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? \(r = 1\)์ผ ๋•Œ, ์ฆ‰ ์˜ˆ์น˜ ์ดํ›„ ์ƒ๋Œ€ ๊ฐ€๊ฒฉ์ด ์ „ํ˜€ ๋ณ€ํ•˜์ง€ ์•Š์•˜์„ ๋•Œ์ž…๋‹ˆ๋‹ค.

์†์‹ค์€ ๋Œ€์นญ์ ์ธ๊ฐ€์š”? ๋„ค. ๊ฐ€๊ฒฉ ๋น„์œจ์ด \(2\)์ผ ๋•Œ์™€ \(0.5\)์ผ ๋•Œ ๋ชจ๋‘ ๋™์ผํ•œ ์†์‹ค๋ฅ ์ด ๋‚˜์˜ต๋‹ˆ๋‹ค. ๊ณต์‹์ด ๊ฐ€๊ฒฉ์ด ๋ณ€ํ•œ ๋ฐฉํ–ฅ์ด ์•„๋‹ˆ๋ผ ์–ผ๋งˆ๋‚˜ ๋ฒŒ์–ด์กŒ๋Š”์ง€์— ๋”ฐ๋ผ ๊ฒฐ์ •๋˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

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