Intel reported third-quarter 2026 revenue of $16.5 billion, marking a 21% increase from the previous year. However, shares fell approximately 23% in after-hours trading on October 29 after the semiconductor company issued a weaker-than-expected fourth-quarter forecast, highlighting continuing pressure from the PC market, manufacturing constraints and rising investment requirements.
The company's latest results revealed contrasting trends across its business. Demand for data-centre and artificial intelligence infrastructure supported strong growth in server-related products, while its client computing business continued to face weaker demand. An October manufacturing disruption at Intel's facility in Israel added another challenge to its near-term supply outlook.
Data Centre and AI Business Drives Quarterly Growth
Intel's Data Center and AI (DCAI) division generated approximately $7.3 billion in third-quarter revenue, an increase of 78% year over year. The performance reflected strong demand for server processors, particularly as companies continue expanding computing capacity for artificial intelligence and data-centre workloads.
Total company revenue reached $16.5 billion, compared with $13.7 billion in the same quarter of 2025. Intel reported non-GAAP earnings per share of $0.52, up from $0.23 a year earlier. Its GAAP diluted earnings per share stood at $0.60.
The company's Client Computing and Physical AI Group generated $8.1 billion in revenue, down 5% year over year. Intel Foundry revenue reached $6.7 billion, representing an increase of 58%.
The figures show that demand for server processors is providing an important growth opportunity, although weakness in the PC business continues to affect the company's broader performance.
Fourth-Quarter Forecast Disappoints Investors
Despite the year-on-year revenue increase, Intel's outlook for the final quarter of 2026 raised concerns among investors.
The company forecast fourth-quarter revenue between $15 billion and $16 billion, below analyst expectations reported by Reuters. Intel also projected non-GAAP earnings per share of $0.25.
Management expects the PC-market slowdown to continue through at least the first half of 2027. Higher memory prices, component shortages and pressure on customer spending have affected demand for computers and related hardware.
The outlook suggests that Intel may continue facing difficulty balancing strong demand from data-centre customers with weaker conditions in its traditional PC business.
Israel Factory Disruption Adds Manufacturing Pressure
Intel is also managing the effects of an accident at its Kiryat Gat manufacturing facility in Israel. The incident in mid-October halted operations at the site for approximately two weeks.
In its regulatory filing, Intel said the interruption had affected manufacturing operations and that production was expected to resume by the end of October. The company also warned that reduced production volumes and operational inefficiencies could affect manufacturing costs and financial performance into the first half of 2027.
Reuters reported that the disruption could result in approximately $600 million in lost revenue across two quarters. The incident adds pressure to a supply network already facing shortages of substrates, memory and other critical components.
Investment Requirements Weigh on Cash-Flow Outlook
Intel's manufacturing strategy requires substantial investment as it expands production capacity and advances its semiconductor process technologies.
The company is continuing development and production ramp-up activities involving Intel 18A and Intel 3. These investments are intended to strengthen its manufacturing capabilities and support future product and foundry opportunities.
However, the spending requirements are creating near-term cash-flow pressure. Reuters reported that Intel expects negative free cash flow for 2026 and plans approximately $20 billion in capital spending this year. Management has also indicated that investment requirements will remain significant in 2027 as the company continues expanding its manufacturing roadmap.
The challenge is to convert these investments into higher production capacity, competitive manufacturing performance and sustainable returns over time.
Semiconductor Market Faces Diverging Demand Trends
Intel's latest results illustrate the different conditions affecting the semiconductor industry. AI infrastructure expansion is supporting demand for server processors, while the PC market is dealing with higher component costs and weaker purchasing conditions.
For Intel, the ability to increase server-chip supply while managing manufacturing disruptions will be important to its near-term performance. The company's foundry expansion also remains a major strategic undertaking, although its financial benefits depend on successful execution and customer demand.
The sharp after-hours share-price decline demonstrates how investors are weighing Intel's improving quarterly revenue against its weaker forecast and operational challenges.
The company's next results will provide further evidence of whether supply improvements, recovering PC demand and continued data-centre growth can support its financial and manufacturing objectives.
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