A key measure of US consumer prices, excluding food and energy, increased by 0.3% in August from the prior month, surpassing the 0.2% median estimate in a Bloomberg survey. Annually, this core Consumer Price Index (CPI) advanced 2.4%. This stronger-than-expected inflation data bolsters the case for Federal Reserve officials to raise interest rates at their upcoming meeting next week.

Following the release of the hotter-than-expected core US inflation data, bond traders significantly increased their expectations for a Federal Reserve interest-rate hike. Interest-rate swaps indicate that traders are now pricing in a 90% chance of a rate increase next week, and two rate increases are fully anticipated by the end of the year. This reflects a ramp-up in bets on higher borrowing costs by market participants.

While the specific Bloomberg video article with the requested headline could not be directly accessed or summarized, other Bloomberg reports confirm the core CPI data and its impact on rate hike expectations. The general sentiment among financial analysts is that the August CPI report, particularly the core inflation figures, makes a Fed rate hike next week highly probable, with some suggesting multiple hikes by year-end.