Nasdaq futures sink 2.6% on AI chip fears in 2026

Nasdaq futures slide as chip stocks drive risk-off

Nasdaq futures dropped sharply on Tuesday as selling pressure intensified in memory chip and broader semiconductor names. Futures for the tech-heavy Nasdaq 100 fell 2.6%, pointing to a weak start for US technology shares. S&P 500 futures declined 1.2%, while Dow futures, which have lower exposure to technology, slipped 0.4%. The move followed a prior session decline in major tech, adding to caution around the durability of the artificial intelligence-led market rally.

The market’s focus remained on whether AI-linked capital expenditure can continue at the pace embedded in valuations. While optimism around US-Iran diplomatic discussions helped ease geopolitical anxiety and oil prices continued to soften, that support was not enough to offset the technology selloff. Investors instead returned to two overlapping concerns - the rising interest-rate backdrop and questions around the scale of investment required for the next phase of AI infrastructure.

Semiconductors reverse from record highs

US chip-linked shares fell from record levels, reversing the momentum that had powered the market over the past year. The Nasdaq Composite ended down about 2.2%, led by a 7.9% fall in the semiconductor index. Micron Technology, described as one of the major winners of the latest AI phase, tumbled 13%, adding to the view that the move was not limited to a single stock.

Large-cap tech was also weak. Nvidia fell 4.1%, pushing its market capitalisation below $1 trillion, while Tesla dropped 5.8% and contributed to broader index pressure outside the chip complex. The Nasdaq’s decline also left it more than 5% below its June 2 peak after a roughly 30% rally that began at the start of April.

Guidance and capex headlines add to nerves

The selloff coincided with a broader reassessment of AI-linked guidance and spending expectations. A cited trigger was Broadcom’s Q3 fiscal 2026 AI chip sales guidance of $16 billion versus an analyst estimate of $17.2 billion. Another data point in the narrative was Oracle’s US capex figure of $15.7 billion, reinforcing investor attention on how expensive AI buildouts could become.

Market participants also linked the move to the likelihood of higher US rates. That combination - expensive capital and rising discount rates - has historically been challenging for high-multiple growth segments. As one investment manager view in the coverage put it, the environment is becoming more difficult because of the capital required to fund AI expansion alongside a tougher interest-rate backdrop.

Asia follows Wall Street lower, Korea hits circuit breaker

The technology-led downturn spread quickly to Asian markets. South Korea’s Kospi Composite fell 10% on Tuesday and triggered a circuit breaker, marking one of the sharpest moves in the region’s trading session. The decline was led by chip manufacturers SK Hynix and Samsung Electronics, each down more than 12%, pulling the benchmark off a record high.

The cross-market pattern was consistent: markets that had benefited most from AI-linked optimism saw the sharpest reversal when US tech weakened. With semiconductors at the centre of AI infrastructure narratives, the chip-heavy parts of Asia reacted swiftly to the change in sentiment.

India markets feel the spillover through IT and risk sentiment

Indian equities also reflected the global risk-off mood. The Nifty saw heavy profit booking on weekly expiry and fell nearly 280 points to close at 23,824, while Bank Nifty dropped by more than 750 points. Midcap and smallcap indices declined by around 1%.

Technology was a key pressure point. During the session, the Nifty IT index was noted down about 2.5%, tracking weakness in global peers as investors questioned AI-related valuations and growth expectations. A market expert, Gaurang Shah, attributed the correction to excessive optimism around AI and technology themes globally, alongside recent downgrades in major IT companies and concerns about AI spending.

Sensex drop and market-cap erosion highlight the day’s risk-off tone

The global tech rout was also linked to a sharp fall in the Sensex, which was reported down nearly 900 points to 76,201. Exchange data cited in the coverage showed investors were poorer by about Rs 5.5 lakh crore, with BSE market capitalisation at Rs 475.1 lakh crore.

While easing geopolitical tensions and stable crude were referenced as supportive factors for domestic investors, the immediate tone remained cautious. The market’s attention also included local variables such as monsoon progress and US-India trade discussions, but the session’s direction was largely set by global technology weakness.

Key numbers at a glance

What this means for investors tracking India’s tech linkage

The session reinforced how tightly Indian IT and AI-linked names can track US technology moves during global risk-off periods. The narrative in the coverage also pushed back against the idea of immediate capital rotation from US tech into India, noting that foreign flows remained negative and that Indian equities were falling in sympathy rather than benefiting.

At the same time, the commentary from market participants distinguished between near-term volatility and longer investment horizons. Shah said volatility could persist, while remaining constructive on Indian IT over a two-year-plus timeframe, reflecting a view that today’s move was driven by global positioning and sentiment rather than India-specific fundamentals.

Conclusion

Tuesday’s decline was anchored in a semiconductor-led reversal that pulled down Nasdaq futures, pressured Asian chip stocks, and spilled into Indian benchmarks through IT weakness and broader risk aversion. Markets are likely to stay sensitive to AI spending signals, US rate expectations, and any fresh guidance or capex updates from global technology leaders.