10-Year Treasury Yield Climbs to 5.3% After Hotter-Than-Expected Inflation

US stocks were mixed as banks continued reporting earnings and a hotter-than-expected inflation reading pushed long-term Treasury yields higher.

The 10-year US Treasury yield rose 9 basis points to 5.3 percent after higher energy costs contributed to an increase in consumer prices in September, Yahoo Finance reporter Ines Ferré reported.

Oil prices remained elevated, with Brent crude futures trading near $105 a barrel and West Texas Intermediate futures hovering around $95.

Higher Treasury yields can increase borrowing costs across the economy, affecting mortgages, corporate financing and the valuation of stocks.

The latest rise also underscored the challenge facing the Federal Reserve as it seeks to contain inflation without unduly weakening economic activity.

Technology shares came under pressure as semiconductor stocks extended their losses.

Chipmakers including Micron, SK Hynix, Nvidia and Advanced Micro Devices were among the companies affected by the broader sell-off in AI-related stocks.

Financial shares also declined following earnings reports from Bank of America and BlackRock.

Investors are weighing the implications of persistent price pressures against concerns that heavy AI spending and rising financing costs could undermine corporate profitability.