From shock to rally – South Korea's Kospi surges – The AI surge splits Asia in two

The global technology market is experiencing an unprecedented realignment, as the massive wave of investments in artificial intelligence begins to bear fruit while also highlighting clear winners and losers. While semiconductor giants in Asia and Wall Street are rebounding dynamically from recent turbulence, traditional IT service providers face a demanding reality that tests their business models.

The Kospi rally in South Korea

South Korea's benchmark Kospi index staged a dramatic recovery on Friday (7/31/2026), soaring 17% in its largest single-day percentage gain in history, as investors rushed back into artificial intelligence stocks following a painful three-day sell-off. The surge was triggered as optimism regarding the long-term AI investment cycle returned after stronger-than-expected earnings from Microsoft alleviated concerns that massive spending on artificial intelligence infrastructure would fail to yield significant returns. The rebound pushed technology stocks higher across Asia, with SK Hynix and Samsung Electronics surging over 23% each, while Taiwan Semiconductor Manufacturing Co. logged a 10% gain.

Τhese three companies emerged as the primary contributors to gains on the MSCI Asia Pacific index, driving an MSCI emerging market equities index up over 6%—its strongest daily rise in six years. The rally also followed a sharp recovery on Wall Street, where semiconductor shares recorded their largest gain in more than a year. Microsoft shares jumped 15.5% after reporting quarterly earnings that topped market expectations, bolstering confidence that aggressive tech sector investments are beginning to translate into higher profits. Although Apple slipped after warning of supply chain challenges, investors focused primarily on Microsoft's results as fresh evidence that infrastructure spending continues to generate commercial returns.

The Kospi's prior collapse

Friday's surge came just days after South Korea witnessed one of the sharpest corrections in its stock market history. The Kospi had plummeted nearly 40% from its June peak, extending losses following a 10.8% crash that triggered an automatic circuit breaker. The main index ultimately closed at 5,663.24 points on July 29, capturing growing anxieties over the sustainability of the tech market rally. The correction marked a dramatic reversal from the extraordinary gains recorded during the first half of the year. Between January and June, the Kospi had surged 116%, breaking above the 9,000-point threshold for the first time as investors poured capital into semiconductor manufacturing companies expected to benefit from booming demand for AI chips and data center infrastructure. However, market sentiment shifted rapidly after questions emerged regarding whether the hundreds of billions of dollars poured into AI infrastructure would yield proportional returns. Heightened competition from Chinese chip manufacturers, stretched valuations, and fears of slowing returns prompted investors to aggressively trim their exposure to semiconductor industry shares, leading to one of the steepest corrections in recent years.

Why South Korea continues to outperform

Despite recent volatility, analysts believe South Korea remains one of the largest structural beneficiaries of the global AI investment cycle due to its dominance in semiconductor manufacturing. Santosh Meena of Swastika Investmart noted that global capital has increasingly shifted toward AI infrastructure companies rather than traditional tech service providers. Corporations like Samsung Electronics and SK Hynix have benefited from soaring demand for advanced memory chips used in servers and data centers, while hyperscalers—including Microsoft and Amazon—continue expanding capital expenditures to support growth. According to Meena, these trends have transformed the South Korean market into one of the top beneficiaries of global AI spending, helping semiconductor firms post strong profit growth and substantial share price gains despite intermittent periods of volatility.

India's contrasting story

The situation is noticeably different for IT companies in India. Unlike South Korea's chipmakers, Indian IT firms are not directly involved in hardware manufacturing or foundational model development. Their revenues remain heavily dependent on enterprise technology services such as application development, cloud migration, consulting, and digital transformation, rendering them indirect beneficiaries rather than direct participants in the AI infrastructure boom. Meena noted that while companies like TCS, Infosys, and Wipro are increasingly securing AI-related contracts, clients are simultaneously demanding productivity gains through generative AI, dampening demand for traditional coding, testing, and maintenance services that historically formed the backbone of India's IT outsourcing industry.

This transition has led to slower revenue growth and persistent valuation pressure despite healthy balance sheets. He believes Indian IT firms can eventually reposition higher up the value chain through enterprise deployment, domain-specific AI agents, governance frameworks, data modernization, and outcome-based contracts. However, achieving this transformation will require larger investments in intellectual property and a gradual departure from the labor arbitrage model that drove the industry's expansion for decades.

What investors should watch next

Although Friday's sharp rebound restored confidence in AI-linked equities, analysts caution that volatility is unlikely to disappear anytime soon. Market sentiment will remain dependent on whether tech companies can consistently demonstrate that rising investments translate into sustainable profit growth rather than simple capital expenditure expansion. For South Korea, the outlook remains closely tied to ongoing demand for advanced semiconductors from global hyperscale infrastructure providers. For India, the challenge lies less in joining the infrastructure race and more in proving that enterprise services can evolve into a resilient, higher-margin growth driver. The diverging performance trajectories between South Korea's global tech giants and India's software exporters highlight a broader shift in global technology investments. As capital continues to target the companies building the foundations of artificial intelligence, Indian IT firms will increasingly be judged not by whether they adopt AI, but by how successfully they monetize it.

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