Nasdaq Outlook: Is the worst over for AI-fuelled tech stocks?

Intel plunged 29%, while social media company Reddit also slumped 29%. SanDisk, one of the major beneficiaries of the AI-related capital expenditure boom, fell 13%.US MarketsPowered ByAs on 31 Oct 2026, 01:30 AM ISTS&P 500 Top GainersRegeneron Pharmaceuticals927.89(13.33%)Global Payments96.84(12.97%)GoDaddy117.24(10.72%)Mohawk Industries139.41(7.25%)Gainers»S&P 500 Top LosersIntel65.76(-28.58%)Datadog235.27(-11.50%)Qualcomm164.79(-11.12%)Advanced Micro Devices504.80(-10.88%)Losers»Read more: Goldman Sachs raises oil price forecasts, warns Brent could hit $140 in 2027The declines followed a difficult week for the biggest technology companies at the centre of the AI infrastructure buildout.

Shares of Microsoft, Meta Platforms, Amazon and Google parent Alphabet fell between 1% and 2% on Friday, extending losses recorded earlier in the week.Concerns are growing over the scale and sustainability of investments by these technology giants. The four so-called hyperscalers have accounted for more than a third of the capital expenditure undertaken by companies currently included in the S&P 500 over the past 12 months, according to Capital Economics.

Their share of overall spending is expected to increase further.Live EventsReuters reported that investors are increasingly questioning whether the enormous investments in artificial intelligence infrastructure will generate sufficient returns and how companies will finance their expansion. The growing reliance on external financing for hyperscalers' combined capital expenditure is adding to concerns about the scale and structure of their spending, Capital Economics economist John Higgins said.Read more: Japan's Nikkei slips as Kioxia tumbles 13%; Tokyo Electron, Panasonic limit lossesThe Nasdaq 100, which tracks large non-financial companies, fell 3.5% on Friday after recovering from steeper intraday losses.

The index moved closer to correction territory, commonly defined as a decline of 10% from a recent peak.The Nasdaq Composite is now down 7.8% from its closing high after recording its worst monthly performance since March 2025, erasing a substantial portion of its gains from the AI-driven rally.Investors are increasingly distinguishing between companies capable of monetising their AI investments and those that may struggle to generate returns.

The uncertainty over who will ultimately benefit financially from the massive investments in artificial intelligence is adding to selling pressure.The retreat extended beyond technology stocks, indicating a broader reduction in appetite for risk. US Treasury prices advanced, while precious metals came under significant pressure. Silver fell 6% on Friday, taking its losses for 2026 to 31%, while gold declined 3.5%, leaving it down 10% for the year.However, some market participants viewed the recent declines as a correction following an exceptionally strong rally rather than evidence of a deeper financial problem.

Reuters cited Sahak Manuelian, managing director for global equities sales and trading at Wedbush Securities, as saying that the sharp gains across technology stocks had left the sector vulnerable to a significant pullback.The key question for investors as November begins is whether the change of month will bring renewed buying interest or whether the technology-led selloff will deepen. Investors had moved to reduce their exposure ahead of the weekend amid heightened uncertainty.With technology valuations, AI capital expenditure and the ability of companies to convert infrastructure investments into sustainable earnings growth under scrutiny, Wall Street faces a fresh test of confidence in the artificial intelligence trade.(Disclaimer: This article is based on inputs from agencies. These do not represent the views of The Economic Times.)(You can now subscribe to our ETMarkets WhatsApp channel)