Foreign investors withdrew nearly $50 billion from equity markets across seven Asian economies in October 2026, marking the largest monthly outflow in four months. The selloff was driven by growing concerns about the enormous spending commitments of artificial intelligence companies, the profitability of AI infrastructure investments and the possibility of tighter regulations affecting data-centre development.
According to data from LSEG cited by Reuters on November 11, international investors recorded net outflows of $49.77 billion from South Korea, Taiwan, India, Indonesia, Thailand, Vietnam and the Philippines. Taiwan and South Korea accounted for the largest withdrawals, reflecting their significant exposure to semiconductor manufacturing and technology stocks. The selling also continued into November, with foreign investors withdrawing another $22.6 billion from these markets during the first part of the month.
Foreign Investors Withdraw $49.77 Billion From Asian Stocks
The October withdrawals represent a significant reversal in international investment flows into Asian equity markets.
Investors have been increasingly cautious about technology stocks as questions emerge over whether the enormous capital commitments made by major AI companies will generate sufficient returns.
Hyperscalers, including major cloud and technology companies, are investing heavily in data centres, advanced processors, networking infrastructure and electricity capacity to support AI development.
However, the scale of these investments has raised concerns about cash consumption, financing requirements and the time needed to generate returns.
The $49.77 billion withdrawal was the largest monthly net outflow from the seven markets since June 2026.
| Asian market | Foreign investment flow in October 2026 |
|---|---|
| Taiwan | -$30.68 billion |
| South Korea | -$14.59 billion |
| India | -$3.60 billion |
| Indonesia | -$938 million |
| Thailand | -$199 million |
| Vietnam | +$122 million |
| Philippines | +$109 million |
| Total net outflow | Approximately $49.77 billion |
Taiwan and South Korea together accounted for more than $45 billion in foreign equity withdrawals, highlighting the pressure on markets closely linked to the global semiconductor and AI supply chains.
Taiwan Records Its Largest Foreign Equity Outflow Since 2008
Taiwan experienced the largest withdrawal among the seven markets.
Foreign investors sold a net $30.68 billion worth of Taiwanese equities in October, marking the biggest monthly outflow since at least January 2008.
Taiwan is home to major semiconductor companies, including Taiwan Semiconductor Manufacturing Company (TSMC), which manufactures advanced processors used in AI accelerators and other high-performance computing systems.
The country’s stock market has benefited from the global expansion of AI infrastructure, as demand for advanced chips has supported semiconductor companies.
However, that exposure also makes Taiwan vulnerable when investors begin questioning the sustainability of AI-related valuations and spending.
The October withdrawals suggest that some international investors reduced their exposure to technology-linked stocks amid concerns about the amount of capital required to support the AI boom.
The selling continued in November, with foreign investors withdrawing another $19.76 billion from Taiwanese equities during the first part of the month, according to the Reuters report.
South Korea Loses $14.59 Billion as Semiconductor Stocks Face Pressure
South Korea recorded the second-largest foreign equity outflow, with international investors selling a net $14.59 billion worth of shares in October.
The country is an important supplier of memory semiconductors, including products used in AI servers and advanced computing systems.
Companies such as Samsung Electronics and SK Hynix have benefited from increasing demand for high-bandwidth memory and other semiconductor products required by AI infrastructure.
However, investors are also assessing how much of the expected AI demand is already reflected in semiconductor stock valuations.
South Korea experienced additional foreign withdrawals of $8.32 billion during the first part of November.
The continued selling indicates that investor caution has not been limited to a single month.
AI Infrastructure Spending Raises Profitability Questions
One of the main concerns behind the selloff is the growing amount of money technology companies are committing to AI infrastructure.
Major cloud providers are investing billions of dollars in data centres and computing equipment to meet demand from AI developers and enterprise customers.
These investments are necessary to support the development and operation of increasingly sophisticated AI models. However, they also create substantial financial obligations.
Investors are increasingly examining whether revenue growth from AI services will be sufficient to justify the infrastructure costs.
The concerns include:
- High capital expenditure: Building data centres and purchasing advanced processors require enormous upfront investment.
- Cash consumption: Technology companies must commit substantial resources before all infrastructure becomes commercially productive.
- Financing costs: Borrowing to fund expansion can increase interest expenses and financial risks.
- Uncertain returns: The commercial value of AI products may take time to match infrastructure spending.
- Competition: Companies are competing to secure customers, computing capacity and market share, potentially putting pressure on future margins.
These concerns do not necessarily indicate that demand for AI computing is weakening. Instead, they reflect questions about the financial returns that companies can generate from the current investment cycle.
US Midterm Elections Add to AI Regulation Concerns
The investment retreat was also influenced by concerns about potential changes in US regulations affecting AI infrastructure.
Before the November 2026 midterm elections, investors were watching political discussions around environmental reviews, electricity consumption and the construction of large data centres.
Data centres require substantial amounts of electricity, land and supporting infrastructure. Their expansion has generated opposition in some communities concerned about energy demand, environmental effects and local infrastructure pressures.
Democratic victories in several states where opposition to new data-centre projects has grown kept regulatory concerns in focus after the elections.
Investors are assessing whether stricter environmental reviews or other restrictions could delay data-centre construction.
Such delays could affect demand forecasts for semiconductors, servers, networking equipment and other infrastructure products supplied by Asian manufacturers.
However, the potential impact remains uncertain. Regulatory changes would depend on decisions by relevant governments and authorities rather than election results alone.
Asian Equities Underperform Global Markets
The foreign investment withdrawals coincided with a weaker performance across Asian equity markets.
The MSCI Asia Pacific ex-Japan index declined 6.91% in October, compared with a 1.69% fall in the MSCI All Country World Index.
This difference suggests that international investors may have shifted some capital towards markets that performed relatively better during the period.
According to BNP Paribas strategist Scarlett Liu, investors may have been attracted by the relative resilience of the S&P 500 compared with Asian equities.
Some investors may also have increased their allocations to US government bonds as the yield on 10-year US Treasuries reached 5.3% in early October.
Higher bond yields can make fixed-income investments more attractive relative to equities, particularly when investors are concerned about stock valuations and future earnings.
The movement of capital therefore reflects several factors, including AI-related concerns, regional market performance and changing preferences for safer assets.
India Sees $3.6 Billion Outflow Before Foreign Buying Returns
India also experienced foreign equity selling for the second consecutive month in October.
International investors withdrew approximately $3.6 billion from Indian stocks during the month, adding to concerns about foreign institutional investment flows.
However, the trend reversed during the first part of November. Foreign investors recorded net purchases of approximately $5.68 billion in Indian equities, according to the Reuters report.
HSBC also upgraded its outlook on Indian equities to overweight, citing relatively resilient corporate earnings and more reasonable valuations.
The development suggests that investor sentiment towards India may be improving even as other major Asian markets continue experiencing withdrawals.
India’s relatively diversified economy and domestic demand are among the factors investors consider when comparing its equity market with export-oriented technology markets.
Nevertheless, foreign investment flows can change quickly in response to global interest rates, currency movements, corporate earnings and broader market conditions.
The Bigger Picture
The $49.77 billion withdrawal highlights a shift in how international investors are evaluating the global AI investment cycle. For much of the recent rally, semiconductor manufacturers and technology suppliers benefited from expectations of sustained spending on artificial intelligence. However, investors are now examining whether the financial returns from AI products and services can justify the enormous infrastructure commitments.
The developments also demonstrate how closely Asian equity markets are connected to the global technology supply chain. Taiwan and South Korea are particularly exposed because of their semiconductor industries, while India and other regional economies face different combinations of domestic and international investment influences. The latest withdrawals do not establish that the AI industry is entering a downturn, but they show that investors are becoming more selective about valuations, spending and profitability.
Looking Ahead
Investors will continue monitoring quarterly earnings, capital expenditure plans and cash-flow performance from major AI companies to assess whether infrastructure spending is translating into sustainable revenue. Developments in US data-centre regulation, electricity availability and semiconductor demand could also influence international investment decisions across Asia. The additional $22.6 billion withdrawn during the first part of November suggests that market caution has continued beyond October.
For Asian economies, the challenge will be maintaining investor confidence while navigating changing expectations around AI growth and technology valuations. Taiwan and South Korea remain closely tied to global semiconductor demand, while India’s return to foreign buying in November offers a different picture within the region. Future investment flows will depend on corporate earnings, market valuations, global interest rates and how investors assess the long-term commercial potential of artificial intelligence.
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