Tech stocks record worst one-day drop in two years amid AI selloff

Political uncertainty follows US election results

Democratic victories in the election held on Tuesday, November 3, 2026, introduced uncertainty for technology stocks due to the potential for increased regulation. Democrats are set to formally take control of the U.S. Congress in January 2027.

Markets may trade within a broad range through the end of 2026 as investors reassess the outlook for 2027 in light of the new political landscape.

Hyperscalers project $800 billion in 2026 AI spending

The largest U.S. technology companies spent about $150 billion on AI capital investment in 2023, a figure projected to reach about $800 billion in 2026. This capital spending by Amazon, Alphabet, Meta, Microsoft, and Oracle grew from $150 billion in 2023 to the estimated $800 billion for 2026.

These hyperscalers are projected to spend more than $1 trillion on capital investment in 2027.

AI investment is shifting from spending to earnings.

Market experts advise diversifying beyond leading AI firms

Rahul Narang, a senior portfolio manager, and Vimal Patel, a portfolio manager, said investors should keep broad exposure across the AI ecosystem rather than concentrate on a few leading firms. SCS Financial also recommends that investors maintain broad exposure across the AI ecosystem.

Investors should stay selective, diversify across subsectors and target firms that can monetize AI investments, as market leadership is expected to broaden and shift beyond the current AI winners into 2027. A complimentary, curated Top AI Stocks portfolio is provided, focusing on high quality and diversified holdings in developed markets beyond the United States.

Economic or market forecasts provided by SCS reflect the firm's judgment as of the date of the material and are subject to change. Performance of individually managed accounts may vary from shown figures based on factors such as funding levels, timing, and constraints.

AI infrastructure suppliers drive S&P 500 earnings growth

Companies supplying AI infrastructure, such as chipmakers, hardware makers, industrial firms, and utilities, account for approximately half of S&P 500 earnings growth in 2026, excluding one-time "other income" gains. Nearly 30% of S&P 500 companies reported a quantifiable impact from AI in their latest earnings calls, an increase from less than 5% in early 2023.

Investing.com said on Friday that it remains unclear whether AI is a bubble or a richly valued growth opportunity, and that valuing the AI transformation remains a challenge for investors. In its most recent quarter, Nvidia achieved revenue growth of 105% with EBITDA margins of nearly 70%. Nvidia stock currently trades at approximately 18x forward earnings, down from 32x one year ago.

If hyperscaler spending were to fall by nearly one-third from 2026 levels, it would stall S&P 500 earnings growth. Profits for AI infrastructure suppliers would still remain roughly 25% above 2025 levels in this scenario.

Private Fund investments are intended for sophisticated investors and involve risks including the use of leverage, illiquidity, and a lack of a comprehensive regulatory regime. Performance figures are net of fees and expenses and include the reinvestment of dividends. Forward-looking statements referencing past trends should not be interpreted as a guarantee that such trends will continue.

Rising interest rates heighten risks for smaller tech firms

Rising interest rates and wider credit spreads make balance-sheet strength more critical for companies. Seeking Alpha noted on Friday that rising interest rates affect tech sector capital allocation.

Large cloud providers typically possess the financial resources and cash flow needed to maintain AI investments. Smaller AI companies that depend on debt face higher risk in the current financing environment.

Semiconductors and AI infrastructure outperformed early in the year, while software lagged because of concerns about AI disruption. Seeking Alpha notes that attractive tech investments are those showing sustainable revenue growth, margin expansion, cash-flow generation, strong competitive moats, and disciplined capital allocation.

Logitech urges centralized management for workplace AI

Logitech advised organizations to prioritize modular and scalable technology that supports AI-driven workflows. The company recommends that firms model scenario-based total-cost-of-ownership and centralize management through unified platforms.

According to Logitech's "Workplace Equation 2026" report, 51% of workplace decision-makers experienced lost productivity when the workplace experience failed.

Deloitte notes that the focus for IT is to "enable workers and machines to create value together" to improve both employee well-being and output. Because commercial office leases typically extend for five years or more, organizations must plan technology investments that remain functional as the workplace evolves.

Logitech recommends that IT, Real Estate, Facilities, HR, Security, and Procurement teams be involved in technology investment decisions to ensure compliance and sustainability. To futureproof investments, organizations should avoid restrictive vendor lock-in, prioritize open-ecosystem solutions, and utilize unified platforms.

Organizations should also conduct regular cross-functional contract audits and benchmark costs against industry norms to identify redundancies and prevent cost creep.

Global strategists suggest India as a hedge against AI trade

Rashesh Shah said India can act as a hedge against the AI trade in a YouTube interview on Friday.

Peter Kim, a global strategist at KB Financial Group, discussed Korean stocks amid the same market decline in the same interview. SCS Financial is a wealth advisory firm with over 200 professionals and a presence in Boston and Los Angeles.

In other regional shifts, Perennial Holdings COO Joanna Low explained that the company is pivoting from Chinese commercial property to healthcare. The firm is currently expanding healthcare and elder-care projects within China.

Upcoming market milestones include Nvidia’s November 17 report

The Atlanta Fed’s current GDP nowcast estimates a 3%-plus increase in economic output for the fourth quarter of 2026.

Weekly jobless claims in the United States fell below 190,000 during the week prior to November 6, 2026. Investors are now looking toward upcoming market milestones, including Nvidia’s quarterly results scheduled for November 17, 2026.