Earnings
AMD reported record third-quarter revenue as AI data center sales nearly doubled and management raised its 2027 growth outlook. Strong server demand contrasts with weaker PC sales, rising memory costs, and investor concerns about AI infrastructure spending.
Earnings
Fabrinet reported record quarterly revenue as AI data center demand accelerated, lifting shares nearly 15%. Stronger guidance and expanding optical manufacturing capacity signal continued growth, although higher investment spending pressures cash flow.
Earnings
Shopify shares fell sharply after third-quarter merchandise sales and revenue missed expectations. Rising AI infrastructure costs and a cautious holiday margin outlook overshadowed stronger earnings and cash flow.
Earnings
Salesforce agreed to acquire voice AI company Cresta in a reportedly $2.7 billion deal, expanding its customer service automation capabilities. Shares declined as investors assessed acquisition costs, integration risks, and the company's broader AI strategy.
Earnings
Apple exceeded quarterly earnings expectations as iPhone and Mac sales strengthened, but rising memory costs and slowing Services growth pressured shares. Its holiday-quarter outlook points to continued revenue growth alongside tighter margins.
Earnings
Palantir reported 96% revenue growth and raised its annual outlook, but shares fell as slowing bookings and moderating sequential growth raised questions about whether its AI-driven expansion can sustain elevated valuations.
Innovation & Tech
Amazon shares rebound as AWS growth accelerates and analysts raise price targets. Yet expanding AI infrastructure spending and negative free cash flow highlight the growing tension between cloud demand and investment costs.
Earnings
Tower Semiconductor exceeded third-quarter expectations and raised its revenue outlook as AI connectivity demand accelerated. Yet TSEM shares declined, highlighting concerns about valuation, capital spending, and increasing reliance on AI infrastructure.
Business Trends
Okta joins the S&P 500 on November 4, bringing new institutional attention to the identity security provider as AI-related cybersecurity demand grows. Strong enterprise bookings support its business momentum, while valuation and market volatility remain in focus.
Business Trends
Marvell Technology's $115 billion acquisition of Lumentum expands its position in AI data-center connectivity, but falling shares highlight concerns about valuation, shareholder dilution, and the sustainability of AI infrastructure spending.
Price Action
AI and semiconductor stocks lost trillions in market value during October, but defensive sectors and the broader market showed resilience. Investors are reassessing AI spending, financing risks, and earnings expectations.
Earnings
Strong earnings produced sharply different stock reactions during October 25–30, 2026. AI spending, cash flow, growth expectations, and operating costs shaped investor responses across technology, industrials, and consumer businesses.