Kiwoom Securities seeks stake in Bithumb as South Korea races for crypto exchange deals
Kiwoom Securities is pursuing a stake in Bithumb, South Korea’s second-largest crypto exchange by trading volume, signaling deeper participation by traditional finance in digital assets.
The move lands in a crowded buying spree. Korea Investment & Securities and Hanwha Investment & Securities are also discussing acquisition deals worth hundreds of millions of dollars, with potential targets including Coinone and Dunamu—the operator of Upbit, South Korea’s largest exchange.
Kiwoom has been building regulatory and market infrastructure credentials through the Korea Digital Exchange consortium (KDX), which involves Korea Exchange (KRX), Kyobo Life, and KakaoPay Securities. The consortium aims to develop a regulated platform for stable digital asset trading.
Bithumb’s background remains a key risk factor. In February 2026, an internal system error led to around 620,000 “phantom” Bitcoin being credited to users. The glitch triggered a flash crash and briefly pushed prices to roughly $55,000. As a result, Bithumb’s planned initial public offering has been delayed until after 2028, reflecting reduced regulator confidence.
Despite setbacks, Bithumb continues to expand. In March 2026, it signed a memorandum of understanding with SSI Digital to explore opportunities for a local digital exchange in Vietnam.
For traders, Bithumb-related developments matter because exchange credibility, uptime, and regulatory outcomes can directly affect liquidity and volatility, especially around any subsequent listings, audits, or policy decisions tied to major Korean venues like Bithumb.
Neutral
The news is a mixed catalyst for the crypto market. On one hand, Kiwoom Securities seeking a stake in Bithumb—and other brokers considering large acquisition deals—signals further “institutionalization” of crypto trading in South Korea. That can improve perceived regulatory alignment, attract liquidity, and support sentiment.
On the other hand, Bithumb’s recent history of a major system error (phantom ~620,000 BTC, flash crash to around $55k) is a credibility and operational-risk overhang. Similar exchange incident cycles often lead traders to price in wider spreads, lower confidence, and faster sell-offs during stressed conditions, even if the long-term franchise survives.
Net effect: near-term trading may stay volatile around headlines tied to deals, audits, and IPO timelines, but there’s no clear, direct technical driver for broader BTC/crypto direction. Over the long run, successful integration and improved compliance could be modestly supportive, while any further operational failures would be bearish. Given the institutional bid is positive but the operational risk remains salient, the expected impact is best categorized as neutral.