How Upbit Captures the Wealth Anxiety of Korea's 'Ants' with Nearly 70% Market Share?

Chaebols, taxes, high housing prices... Under heavy pressure, young people in South Korea see cryptocurrency trading as their only way out. This article explains the 'Matthew Effect' in South Korea's crypto ecosystem and the extreme gambling nature of retail investors.

Written by: Conflux

In South Korea, there is a widely circulated saying: "There are three things that South Koreans cannot avoid in their lifetime: death, taxes, and chaebols." However, if you shift your focus to the current young people and financial circles in South Korea, this saying might need a fourth word: leveraging to trade stocks.

In July, the South Korean stock market experienced severe fluctuations, directly causing over 1.2 million retail leveraged accounts to hit the 'margin call line', with hundreds of thousands of young people watching their principal vanish in an instant. In South Korea, this behavior has a specific term—'빚투' (Bit-too, borrowing money to invest). To buy Nvidia, Tesla, or heavily invest in Samsung Electronics, countless young South Koreans in their 20s and 30s resort to extreme measures of 'offshore lending + onshore brokerage financing', pushing leverage to its limits.

However, if you think that leveraging to trade stocks is the ceiling of South Koreans' gambling nature, you are too naive. In South Korea, the madness of the stock market is at best just an appetizer; the real ultimate battleground that keeps them awake day and night, caught in collective frenzy, is cryptocurrency.

As a country with a population of just over 50 million, South Korea not only frequently contributes astonishing crypto trading volumes that attract global attention but has also nurtured a truly 'giant' level exchange—Upbit.

Today, we will delve into Upbit's dominant position in South Korea and this group of 'Korean ants' who are perpetually in FOMO (fear of missing out).

The Absolute Dominance of the Crypto Giant

If you haven't been to South Korea, it's hard to imagine Upbit's popularity among the locals. On the subway in Seoul and in cafes in Gangnam, you can always catch a glimpse of the Upbit logo's red and blue candlestick chart flashing on young people's phone screens (Note: In South Korea, the convention is red for gains and blue for losses).

According to the latest data from mid-2026, Upbit holds an astonishing 67.4% market share among South Korea's five major won-compliant exchanges: Upbit, Bithumb, Coinone, Korbit, and Gopax!

It is worth noting that despite the recent 'crypto winter', Upbit's market share has not only remained stable but has actually increased. In an era where liquidity is king, there has been a clear 'concentration towards the top' effect. The second-ranked exchange, Bithumb, has been trying to fight back with strategies like zero fees, but it has only managed to capture about 27.1% of the market. The gap in market share between the two has widened to over 40%.

Why is it Upbit?

• Strong backing and large traffic: Upbit was founded by the well-known South Korean fintech company Dunamu and was initially linked with the 'national-level' chat app KakaoTalk (similar to WeChat in China), which reinforced its brand endorsement in the local market.
• Extremely smooth user experience: Its app features a highly technological UI design and smooth operation, making it extremely user-friendly for beginners.
• Fiat deposits as easy as drinking water: Its deep integration with South Korea's pure online bank K-Bank allows retail investors to have a very smooth experience with fiat deposits and withdrawals, creating a strong moat.

Setting aside the 'one strong, one weak' pattern between Upbit and Bithumb, the survival status of other exchanges in South Korea can only be described as a brutal tale of blood and tears------

The South Korean government implements extremely strict 'real-name banking account' regulations on the crypto market, and there are strict limitations on derivative trading with contract leverage for compliant exchanges. In this 'island market' where only spot trading is allowed, liquidity is life. Retail investors instinctively flock to the platforms with the best depth to avoid slippage during trades, leading to a situation where the strong get stronger.

The remaining exchanges, Coinone, Korbit, and Gopax, have long been stuck with market shares in the single digits or even fractions. Faced with a significant decline in the proportion of active users in the market, these small to medium platforms have had to struggle to transform: some have started focusing on institutional customized services, some are seeking partnerships with traditional brokerages, and others are undergoing deep internal layoffs and restructuring.

More than a Leader, More Like an Emotion Indicator

Upbit's value lies not only in its large market share but also in its ability to almost represent the risk appetite direction of South Korean retail investors. There is a clear flow of funds between the stock market and the crypto market: when the stock market offers a stronger profit effect, funds will shift towards stocks; when the crypto market heats up again, some funds will flow back into the crypto market.

This means that Upbit acts like an 'emotional amplifier'. When market risk appetite rises, its trading volume and attention will quickly amplify; when sentiment cools, trading volume will rapidly decline.

Public reports indicate that when the heat of the South Korean crypto market declined in 2025, Upbit's daily trading volume also saw a significant drop, while at the same time, the activity in the South Korean stock market clearly increased, with funds migrating from the crypto market to the stock market.

In the short term, Upbit's dominant position is still difficult to shake. As long as South Korean retail investors continue to prefer high-volatility assets, as long as won trading remains the mainstream entry point, and as long as liquidity and compliance advantages remain concentrated on a few platforms, Upbit will continue to be the most important platform in South Korea's crypto market.

However, in the medium to long term, it is not without variables. Regulatory changes, market cycles, and the reallocation of South Korean retail investors between stocks and crypto assets will all affect its trading activity.

In other words, Upbit's future is not determined in isolation but is highly tied to the overall sentiment of South Korean investors.

Better to Liquidate than to Work?

Returning to the phenomenon of '빚투' (borrowing money to invest) mentioned at the beginning of the article. Why are young South Koreans so aggressive and full of gambling spirit whether trading US stocks or cryptocurrencies? In the financial context of South Korea, these retail investors are referred to as 'ants' (개미), and the ants in the crypto market are particularly formidable.

All of this stems from the fact that this generation of young South Koreans faces extremely high youth unemployment rates, an intensely competitive job market (with chaebols monopolizing good jobs), and the sky-high housing prices in the Seoul metropolitan area. The traditional East Asian narrative of 'working hard - buying a house - getting married' has already broken down here.

Since their meager monthly salaries can never afford a house, they might as well borrow some money and dive into the crypto market. For them, high-volatility cryptocurrencies are almost the only 'legal lottery' that can achieve social mobility.

Moreover, due to South Korea's strict foreign exchange controls (capital cannot freely flow in and out for arbitrage), combined with the extremely high local enthusiasm for cryptocurrency trading, the price of Bitcoin on South Korean exchanges often exceeds that on international platforms like Binance and Coinbase by several percentage points or even over 20%. This crazy premium in a closed market is the most direct reflection of the extreme thirst for capital within South Korea.

Getting liquidated in the stock market? No problem, in the crypto market, you don't even need to borrow leverage. Unlike the preference of institutional funds in Europe and the US for Bitcoin (BTC), South Korean ants have a particular fondness for low market cap, high volatility, and narrative-driven altcoins. On Upbit, you often see some obscure altcoin whose daily trading volume directly crushes that of Bitcoin.

In summary, what South Korean retail investors seek is not stable investments with an annualized return of 10%, but rather the extreme thrill of 'hitting it big, either partying with models or going back to work'.

The South Koreans, who rely on iced Americanos to survive, seem to even forgo sleep. Even at 3 AM Seoul time, trading on Upbit remains active. In any globally recognized crypto project, you absolutely cannot ignore the voices of the South Korean community fervently calling for trades.

Conclusion

In South Korea, cryptocurrencies, like leveraged stock trading, have long ceased to be merely financial assets or investment behaviors; they have become a social movement that embodies the despair, anxiety, and desires of young people.

Upbit's ability to crown itself king in this market is not only because it provides the best trading infrastructure but also because it perfectly embodies a whole generation's extreme desire for 'getting rich' and 'changing their fate'.

For global crypto projects, 'having a KRW trading pair on Upbit' remains one of the most valuable pieces of good news in the crypto space. Because that means your token will directly face the most formidable and reckless 'Korean ants' on the planet.

Times are changing, and the regulatory boot of South Korea's crypto market (such as the crypto capital gains tax in 2027) is about to drop, but as long as the anxiety to break the class solidification persists, the red and blue intertwined candlesticks of South Korea will continue to dance wildly.