What happened

On September 8, the three major US stock indices declined, with the Dow down about 1.11%, while the Nasdaq and S&P 500 each fell 0.47%.

Qualcomm rose nearly 4% after announcing a deal with Amazon to build AI data center infrastructure, including a 1.6T optical interconnect solution.

Intel gained over 5% following reports that its PC CPU prices are expected to rise by 10% on October 5, 2026, due to AI demand squeezing capacity.

Why it matters

The stock moves reflect investor reactions to corporate news that could impact future earnings: Qualcomm's AI partnership signals growth in AI infrastructure, while Intel's price hike suggests strong demand but also potential inflationary pressures.

The broader market decline, alongside a surging yen and falling dollar, indicates global financial uncertainties that could affect US assets and trade.

Key facts

Dow fell 1.11%, Nasdaq and S&P 500 each fell 0.47% on September 8.

Qualcomm and Amazon agreed to jointly build AI data center infrastructure, developing up to 1.6T optical interconnect solutions.

Intel PC CPU prices are expected to rise by 10% on October 5, 2026, according to supply chain sources.

What to watch next

Watch for further details on the Qualcomm-Amazon partnership and its impact on AI infrastructure development.

Monitor whether Intel's price increase materializes and how it affects its competitive position in the PC market.

Sources