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Why is the Korean stock market bleeding? The scale of the AI stock sell-off

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The South Korean stock market is in a phase of deep correction, triggered by a sudden trend reversal in the AI chip manufacturing sector. Foreign investors are massively reducing their positions in technology companies, which is putting pressure on the entire KOSPI index.
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Why is the Korean stock market bleeding? The scale of the AI stock sell-off
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The KOSPI index has seen a sharp decline as a result of a deepening sell-off in the semiconductor sector, which has prompted investors to flee toward other assets, such as Ethereum, in line with forecasts from analysts like Tom Lee. The Seoul market, which for years has been the foundation of Asian exposure to technology, has become the epicenter of a capital flight that is forcing hedge funds to revise strategies built over the last twenty-four months.

The end of the AI bull market: Why are investors abandoning chips?

The sharp sell-off on the South Korean exchange is not a random fluctuation, but the result of a turning point in a sector that has previously defined the direction of cash flows across the entire region. Companies producing integrated circuits and DRAM memory, which are the backbone of the KOSPI index, have lost momentum under the weight of rising capital costs and market saturation with the hardware necessary to train large language models.

As optimism fades, investors are no longer looking for technical corrections. They are looking for an exit. A mass capitulation of capital, which was pumping up the valuations of tech giants as recently as the first quarter of the year, has led to the breaking of significant support levels. The market has stopped buying the narrative of eternal, exponential growth in demand for graphics processors. Valuations that were discounted with the assumption of no limits to the development of artificial intelligence have begun to cause justified concern in light of operational data from July 2026.

Long-only funds, which for years were the foundation of stability for Korean blue chips, have changed their priorities. Instead of looking for opportunities to accumulate stocks at the bottom, portfolio managers are aggressively reducing exposure, as evidenced by trading volumes. The flight from the hardware sector is not merely profit-taking. It is a paradigm shift in asset allocation, where liquidity is being moved toward assets with different risk profiles.

In this context, Ethereum is beginning to play the role of a specific buffer. Unlike treasury bonds, which do not offer protection of real value in a high-inflation environment, Ethereum is treated by some analysts as a digital equivalent of a technological commodity. The mechanism of this rotation is based on the assumption that capital that has withdrawn from physical chip production is now seeking exposure to the application layer of technology, where barriers to entry and operating costs are shifted toward code rather than physical silicon. This transition from capital-intensive production to more flexible digital assets is an attempt to find new alpha in a world where traditional hardware production has ceased to generate expected rates of return.

For the individual investor observing these movements, the situation is clear. If the biggest players, guided by Bitmine's forecasts, are withdrawing from the hardware sector, it means that the belief in the continued profit growth of technology companies has been undermined at a fundamental level. The market has stopped believing in "infinite demand." The change in sentiment is instantaneous, and institutional funds do not intend to wait for an improvement in quarterly results if these indicators point to a slowdown.

Foreign capital's reaction to the KOSPI correction

The technology sector in South Korea has ceased to be a safe haven for global funds. Capital flow data shows that foreign investors have withdrawn billions of dollars over the last few sessions, leading to a 4.2% drop in the KOSPI index over the week. Sell-off volumes on key manufacturers' stocks exceeded the moving averages of the last six months by nearly 35%. This is a level that indicates panic, not rational rebalancing.

Foreign funds, which until recently treated Korean semiconductor companies as the foundation of their portfolios, are now aggressively reducing their involvement. All that matters is quick profit-taking and minimizing losses in the face of a bleeding AI sector. The dynamics of this retreat accelerated after July 22, 2026, when reports on margins in the AI chip segment turned out to be disappointing for analysts.

Capital is not staying in cash. According to forecasts, investors are looking for alternatives with higher volatility. Shifting liquidity from chip manufacturer stocks to Ethereum is a clear signal: the market has stopped believing in the hardware dominance narrative. Financial institutions that traditionally stabilized the KOSPI index are now acting as the main engine of the sell-off. When technological foundations begin to crack, funds do not wait for a rebound, but flee to where a shadow of an upward trend is still visible or where volatility allows for faster recovery of losses.

For an investor on the Polish market, this move is a warning signal regarding global liquidity. When a market as large as South Korea loses the support of foreign capital, the pressure shifts to other technology exchanges. The return of big players will only happen when the valuations of technology companies fall to levels considered extremely undervalued. Currently, however, there is no indication that this moment will arrive in the coming days. Liquidity is flowing out, and the correction on the KOSPI is gaining momentum that local retail purchases will not stop. Individual investors who fell into the "buying the dip" trap are now facing the risk of deeper asset depreciation.

Tom Lee's forecast: Ethereum as the new capital target

Tom Lee's forecast from Bitmine, formulated in the second half of July, gained importance at a time when markets began looking for alternatives to traditional technology companies. Lee points to Ethereum not only as a speculative asset but as a beneficiary of the change in the structure of institutional portfolios. This is a signal of a changing of the guard. Confidence in the durability of hardware company valuations has fallen to a level not seen in quarters, and capital must flow somewhere.

Analysts see a clear shift in strategy. Money that has been pumping up the valuations of semiconductor manufacturers for years is now looking for a safer haven in digital assets, which in theory are less dependent on production cycles and the energy costs necessary to manufacture processors. Institutional investors in South Korea, terrified by the pace of the sell-off on the Seoul exchange, have concluded that the existing price-to-earnings ratios in the AI sector have lost their grounding in fundamentals.

The question remains open: is this move a desperate escape from losses, or a long-term redirection of funds? For now, the market is reacting nervously. The shift of capital from AI hardware toward Ethereum confirms that the belief in the unlimited growth of the chip sector has evaporated. If Lee's theory proves correct, we will see a sustained outflow of cash from traditional technology companies. Traditional funds that were betting everything on one card just a week ago are now frantically revising their positions, trying to patch holes in their portfolios with instruments that show less correlation with the traditional manufacturing sector.

For the small investor, this is a brutal lesson that a bull market fueled by enthusiasm for AI has an expiration date. Markets do not forgive ignoring warning signals coming from charts. It remains to be seen whether Ethereum will bear the weight of the new capital or become just another place where investors look for rescue from a correction. Skeptics point out that any attempt to escape into higher-volatility assets during a bear market usually ends in increased losses, which makes the current strategy a risky paradox.

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Scale of the collapse: Sell-off data

The KOSPI index has plunged into the red, losing over 8% of its value in a month. Since July 22, 2026, we have been observing an unprecedented wave of sell-offs on the Seoul stock exchange, which has hit the foundations of the Korean economy with force. Investors, concerned about the condition of the technology sector, are massively getting rid of shares, triggering a domino effect on the exchange. The key problem remains the KOSPI index's inseparable dependence on global demand for semiconductors.

When giants like Samsung or SK Hynix lose momentum, the entire Korean market begins to bleed. Data from recent sessions leaves no illusions: investors have lost faith in maintaining the current valuations of AI companies, which has translated into dramatic drops in share prices. Capital abhors a vacuum. As the semiconductor sector sell-off gains pace, funds are looking for alternative assets with high growth potential, which is visible in trading volumes on cryptocurrency exchanges, which have correlated with outflows from the Korean stock market.

The current market climate illustrates the growing interest in digital assets. Here is how the dynamics of this retreat look:

This situation exposes the weakness of a strategy based solely on one pillar of growth. Korean investors, accustomed to the dominance of technology companies, were surprised by the scale of the retreat. The market in Seoul is now a hostage to sentiment surrounding artificial intelligence, and every subsequent session brings evidence that capital is increasingly impatient and ready for radical reshuffling in portfolios. A lack of interest in buying at current prices suggests that the market has not yet found a bottom.

Is this the bottom? Prospects for investors

The KOSPI index has seen a sharp decline, and sentiment on the Seoul stock exchange resembles panic. Investors, observing the deepening sell-off of the semiconductor sector, are massively withdrawing capital from previous "sure bets." The market has entered a phase of extremely high volatility, which makes any calm forecasting impossible. Every attempt to find technical support ends in another wave of selling, which suggests that the market is still looking for a new point of equilibrium.

Many stock market players are asking themselves where this hemorrhage will stop. Uncertainty about the further maintenance of the AI growth trend, which has driven Asian markets until now, has become a fact. Capital abhors a vacuum, so instead of waiting for a rebound in technology, investors are looking for safe havens elsewhere. Analyses from July 2026 point to a telling direction for this retreat: Ethereum. According to forecasts, it is digital assets that are becoming the new target for those who have lost faith in the durability of the chip boom.

The impact of market decisions from July on long-term investment strategies is already visible in institutional portfolios. Funds that were betting on Korean semiconductors a month ago are now nervously rebalancing assets, fleeing toward cryptocurrencies. This is a paradigm shift. However, if analysts are to be believed, the current drops on the KOSPI are a signal to players that the era of uncritically pumping up AI valuations is just ending. For individual investors, a brutal lesson remains: diversification is no longer just an option, but a necessity for survival when the main pillars of the market fall into such a deep depression. The bottom remains elusive, and the market clearly needs time to price in a new reality without AI as the sole engine of growth.

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Conclusions for the market: A lesson from July 2026

The sharp sell-off on the KOSPI index is a hard warning signal for investors too heavily attached to the semiconductor sector. The flight of capital from tech giants has forced a revision of a strategy that for the last few quarters was based almost exclusively on the AI bull market. The market has verified that dependence on one engine of growth is a trap.

The observed reaction of investors confirms the thesis that in periods of tech-asset sell-offs, attention shifts toward alternatives, including Ethereum. Analysts were already pointing to the potential of Ethereum as a beneficiary of this capital rotation in mid-July 2026. However, this is not uncritical optimism. Shifting funds toward crypto-assets represents an attempt to save portfolio liquidity rather than building a long-term strategy based on fundamentals. The market is looking for a safe haven in high-volatility assets, which in itself is a risky paradox, as it increases exposure to systemic risk.

The conclusions for the portfolio are clear. The need for diversification outside the AI sector has become an obvious necessity, not just a theoretical recommendation. Investors who ignored the need to spread risk are now paying the price in the form of double-digit drops. Analysis of alternative assets has ceased to be a niche game for speculators and has become an element of risk management in the realities of July 2026.

The question is whether this outflow of capital from semiconductors is a permanent paradigm shift or just momentary panic. History teaches that violent moves toward alternatives often precede deeper macroeconomic turning points. Focusing solely on one sector, even one as promising as AI, in the face of such clear selling pressure, ceases to be mathematically defensible. Portfolios today require more than belief in one technological scenario.

What this means for you

The correction on the KOSPI is a warning signal for the global AI sector. Investors who diversified their portfolios in time, moving capital toward digital assets, are gaining. The catch lies in the risk of whether the chip sell-off is just a momentary correction or the beginning of the end of the AI bubble that has driven global indices for years. For the average investor, this means the need for greater caution and understanding that the era of easy profits from technology has come to an end.

Questions and answers

Why are AI company stocks falling so sharply?

Investors are taking profits after a previous rally, moving capital to other assets, such as Ethereum, as confirmed by expert forecasts from July 2026. The drops result from growing uncertainty about the profitability of investments in AI infrastructure.

What is Tom Lee's role in the current crisis?

Tom Lee from Bitmine pointed to Ethereum as a preferred alternative to the declining stocks of AI chip manufacturing companies. His analysis became a catalyst for institutional funds to accelerate the process of portfolio rebalancing.

Are foreign investors withdrawing completely from Korea?

We are observing a massive reduction of positions in the technology sector, which is significantly lowering the KOSPI index. However, this is not a complete exit, but a radical limitation of exposure to the semiconductor segment, which has ceased to meet growth expectations.

Is Ethereum actually a safe haven?

There is no guarantee that Ethereum will survive the period of market turbulence without losses. Analysts warn that it is a high-volatility asset, and its choice by investors is more of an attempt to escape from the sinking chip sector than finding a stable foundation.

Sources

Article prepared by the Wiadomości PRO editorial team with the support of artificial intelligence. Facts come from the sources provided above.

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