Author: Doo (Compound Foundation)
Compiled by: Deep Tide TechFlow
Deep Tide's Introduction: South Korea has long been one of the most fervent markets for global crypto retail investors, with the "Kimchi Premium" once reaching as high as 20%. Now, for the first time, this premium has turned negative, reflecting not only the collapse of altcoins but also a signal of massive retail capital flight from the crypto market. This holds significant reference value for understanding current market sentiment.
The South Korean cryptocurrency premium is turning negative, which is very unusual because South Korea typically has a premium. By the way, South Korea tends to have premiums or discounts because capital controls make arbitrage difficult.
Here are some thoughts on why a discount is appearing.
1. The Speculative Market is Declining
The South Korean market is famous for speculation, having once pushed premiums above 20%. However, as the crypto market has been struggling, especially altcoins, market interest has been declining.
2. The South Korean Stock Market is Performing Much Better, Siphoning Liquidity Away from Cryptocurrencies
The South Korean stock market has nearly doubled compared to last year, with several tech companies, including Samsung and SK Hynix, leading the growth. This means liquidity that was previously in cryptocurrencies is shifting to the South Korean stock market.
3. The Upcoming South Korean Cryptocurrency Tax is Also Shifting Market Preferences
South Korea's cryptocurrency tax has been delayed multiple times because the country lacks adequate infrastructure to levy it, and it's also a highly unpopular political topic. However, the current government has, at least for now, confirmed that it will begin taxing cryptocurrencies starting next year.
Translator's Supplement: Real-time Data Confirms the Discount is Occurring
Real-time monitoring data from the South Korean Telegram channel "김프 출입국 사무소" (Kimchi Premium Immigration Office) provides direct evidence for the above judgment. This channel specializes in tracking the premium or discount of the South Korean crypto market relative to international markets. Here are three sets of data recorded on the same day:
"역프" is the abbreviation for "역 김치프리미엄", meaning Reverse Kimchi Premium – cryptocurrency asset prices in the South Korean market are lower than in international markets. In other words, buying crypto is cheaper in South Korea than overseas.
Several details can be observed from the data:
First, the discount narrowed from 3.04% to 2.44% on that day but consistently remained above 2%, indicating the discount is not a fleeting fluctuation but a market state with a certain degree of persistence.
Second, Tether (USDT) remained stable at 1471–1472 won, while the won/USD exchange rate was between 1506–1516 during the same period. The difference between these two is the direct source of the discount – there is insufficient demand for stablecoins in the South Korean market, with buying power significantly weak.
Third, the channel omitted 11 alert push notifications during the sideways trading range, meaning the discount persisted over a longer period, with the magnitude fluctuating little and not triggering the broadcast threshold.
This data set confirms the article's core judgment at the micro level: South Korean retail investors are withdrawing from the crypto market, and the trend of net capital outflow has already left clear traces on the price structure.
It's worth noting that such a meticulous premium monitoring system has spontaneously formed among the South Korean populace, which in itself shows that the "Kimchi Premium" has long been one of the core trading signals in the South Korean crypto market.
Now that this signal has turned negative for the first time, its symbolic meaning goes far beyond the number itself.
Data shows that the total market capitalization of South Korean listed companies has surged 86% this year to $5 trillion; meanwhile, India's total market cap has fallen back to $4.8 trillion. This year, the South Korean stock market has successively surpassed the stock markets of Canada, Germany, the UK, and France; its total market cap has risen to sixth globally.









