Foreign selling in the South Korean stock market accelerates, with cumulative net sales reportedly reaching $75 billion this year

# Foreign selling in the South Korean stock market accelerates, with cumulative net sales reportedly reaching $75 billion this year

On June 9, The Kobeissi Letter, citing Goldman Sachs data, reported that global investors are selling South Korean stocks at an unusually rapid pace. In the latest trading session, foreign investors sold about $801 million worth of Kospi constituent stocks again; total foreign outflows last week reached about $10 billion, and the market has been in net foreign selling on nearly every trading day over the past month.\n\nAccording to the data cited in the report, foreign investors have sold about $75 billion worth of South Korean stocks so far this year. Meanwhile, South Korean retail and institutional investors together recorded roughly $69 billion in net buying over the same period, suggesting that the market’s main buying support has come from domestic capital rather than returning overseas funds. The information currently disclosed still mainly comes from The Kobeissi Letter’s retelling and Goldman Sachs data summaries, while public details on the statistical period and the specific definition of “selling” remain relatively limited.

This wave of capital outflows has taken place during a period of heightened volatility in the South Korean stock market. RAG information shows that in early June, the Kospi experienced a sharp single-day drop; on June 8, it was down more than 8% intraday at one point, triggering a circuit breaker, after which the Korea Exchange convened an emergency market assessment meeting. At the market level, the coexistence of sustained foreign withdrawals and domestic buying support suggests that the South Korean market is undergoing a more pronounced capital split: overseas capital is leaning toward de-risking, while local money continues to absorb positions after valuations have pulled back.\n\nFor the crypto market, this is not a direct catalyst, but it does provide a regional risk-appetite signal worth tracking. South Korea has long been one of Asia’s most active trading markets. If local capital continues to stay in equities rather than flowing back into digital assets, the pace of switching regional risk capital across asset classes could continue to affect KRW trading activity and broader Asian market sentiment.

## Why It Matters

The key point of this news is not the South Korean stock market’s single-day volatility, but the shift in cross-border capital sentiment. Foreign investors have been net sellers for a full month, and cumulative selling this year is said to have reached $75 billion, indicating that overseas appetite for South Korean risk assets has weakened materially. For global markets, this kind of persistent withdrawal is usually more important than a one-day plunge, because it looks more like a medium-term positioning adjustment than a short-term emotional sell-off.

Its relevance to crypto mainly lies in the regional allocation of liquidity. South Korea itself is one of Asia’s key trading and price-discovery markets. If domestic capital continues to absorb stock sell-offs, that suggests local risk appetite has not disappeared, but the flow does not necessarily point toward crypto assets. What can be confirmed at this stage is that capital is being repriced between onshore and offshore South Korean markets, as well as between equities and other risk assets. Whether this reallocation will further transmit into digital assets still requires more data.

## WEEX View

The real strategic game behind this round of foreign capital withdrawal is not simply “bearish on South Korea,” but a broader global reallocation across US dollar assets, Asian equities, and high-volatility alternative assets. Foreign capital exits first while domestic capital steps in aggressively. On the surface, this looks like a valuation disagreement; in substance, it reflects a mismatch in liabilities and return targets. Long-term overseas money is more concerned with exchange rates, liquidity discounts, and policy predictability, while local capital is more willing to take a contrarian allocation approach around industry leaders, policy support, and valuation recovery. For a top-tier CEX, the most immediate impact is not necessarily token prices, but whether KRW-denominated capital will continue to remain within the domestic securities system, thereby squeezing activity in KRW spot markets, stablecoin deposits and withdrawals, and cross-market arbitrage.

What to watch next is not a simple claim that “the market is undervalued,” but whether foreign selling pressure spreads from index constituents into broader sectors, and whether the KRW exchange rate, South Korean regulatory messaging, and market stabilization measures can stop overseas capital from continuing to leave. If foreign outflows persist while domestic capital keeps absorbing supply, the South Korean market may develop a more domestically driven trading structure: equity liquidity would be supported by local capital, but international pricing power would weaken. For crypto businesses, this would slow the pace at which Old Money rotates profits from equities back on-chain and onto exchanges, and incremental liquidity in the KRW market could remain soft. Conversely, if equities stabilize and FX pressure eases, risk capital would be more likely to reopen arbitrage channels among stocks, crypto, and stablecoins.

## Timeline

- 2026-03-23: RAG showed that stablecoin balances across South Korea’s five major crypto exchanges had contracted significantly from their previous peak, with market analysts believing some funds had flowed back into domestic assets, including stocks.

- 2026-05-10: RAG showed that South Korean investors’ crypto asset holdings had fallen sharply year over year, with some capital continuing to rotate into the South Korean stock market.

- 2026-06-05: The Kospi saw a sharp decline, closing down 5.54% in a single day.

- 2026-06-09: According to The Kobeissi Letter, citing Goldman Sachs data, foreign investors sold about $801 million worth of Kospi constituent stocks again on Monday, remained net sellers throughout the month, and cumulative selling this year reportedly reached $75 billion.