Bithumb and Korbit Struggle to Gain Traction Despite Zero Trading Fees
South Korean cryptocurrency exchanges Bithumb and Korbit have recently eliminated trading fees, but their bold decision hasn’t yielded much results. Bithumb was the first to implement this change and attracted users for about a week, but it is now seeing a loss in market share. Korbit, following Bithumb’s example, is also struggling to achieve meaningful outcomes.

Limited impact
Local media outlet Chosun Biz used data from crypto data platform CoinGecko to draw this conclusion. On October 26, Korbit’s daily trading volume represented 0.19% of the total trading volume among South Korea’s top five crypto exchanges (Upbit, Bithumb, Coinone, Korbit, and Gopax). This figure marked a 0.14 percentage point increase compared to the 0.05% recorded on October 19. Korbit had implemented a zero trading fee policy at 9 a.m. (KST) on October 20. Additionally, they launched a promotion offering KRW 5,000 ($3.69) worth of bitcoin to users who transferred virtual assets totaling KRW 1 million or more from Travel Rule-compliant exchanges to Korbit. While the promotion did contribute to Korbit’s market share, it still remains below 1%.
Bithumb’s performance showed some improvement, albeit briefly. As of October 26, Bithumb’s market share stood at 18%, marking a 4.7 percentage point increase from its 13.3% share on October 3, the day before it eliminated trading fees. However, it’s worth noting that its market share had reached almost 30% shortly after the promotion’s launch. This indicates that its strategy is losing efficacy over time.
The less-than-enthusiastic results from their daring marketing endeavors can be attributed to their inability to draw in retail investors. To begin with, Upbit, the leading player in the market, had already been providing a relatively low fee of 0.05%. Furthermore, adapting to new user interfaces on these exchanges posed a challenge. Zero trading fees weren’t attractive enough for crypto investors to leave their current platforms.
Trading volume matters
In the case of Korbit, its lower trading volume was a disadvantage when it came to attracting users. On crypto exchanges, a higher trading volume typically translates to faster trade executions. As a result, users of Korbit might experience delays in executing trades at their preferred price.
Jeong Hye-won, a research associate at crypto data analytics platform Xangle, told Chosun Biz that users on exchanges with lower trading volumes tend to experience slippages due to slower transaction speeds and sparsely populated order books. A slippage means the difference between the initially placed order price and the executed order price. Jeong further explained that Korbit’s zero trading fee policy didn’t have a significant impact because it offers fewer listed tokens compared to Upbit and Bithumb.
There is speculation that the free-trading fee promotions introduced by Bithumb and Korbit, despite their revenue sacrifices, might conclude sooner than initially anticipated due to their perceived ineffectiveness. Bithumb derives 99.95% of its revenue from trading fees, while Korbit relies on trading fees for 99.79% of its income. An industry insider has commented that trading fees play a vital role in an exchange’s revenue, and given Bithumb’s reported loss in earnings during the second quarter, there are concerns about their capacity to sustain this strategy.


