“US consumers faced more high prices in August as Iran war raised energy costs”

What actually happened

The Bureau of Labor Statistics reported annual CPI at 3.4% in August, matching July. Energy, chiefly gasoline and heating fuel, drove the bulk of the monthly increase as the collapse of the Iran ceasefire pushed oil and diesel prices sharply higher, with the CPI rising 0.4% month-on-month after a 0.1% rise in July.

Key facts

• The consumer price index rose 3.4% on an annual basis in August, unchanged from July, according to data issued by the Bureau of Labor Statistics.
• Consumer prices rose 0.4% in August from the previous month, after rising 0.1% in July.
• Core inflation, excluding food and energy, climbed 0.3% during the month and 2.4% from a year earlier, compared with increases of 0.2% and 2.5% respectively in July, meaning core annual inflation actually eased slightly even as the monthly pace ticked up.
• Gasoline rose 27.4% year-over-year and accounted for more than a third of the monthly price increase, per the article; fuel oil rose 52% annually.
• The average price of diesel hit a record $6 per gallon, AAA said on Friday.
• Global oil prices jumped back over $100 per barrel this week for the first time since mid-May as hostilities flared in the Middle East.

What to watch for

• Watch whether September's monthly CPI print shows continued acceleration, since Brent above $108 and diesel above $6 suggest the energy shock is still building rather than fading.
• Watch the Fed's meeting outcome next week: a hike would confirm officials read the monthly acceleration as more significant than the flat annual headline.
• Watch whether core inflation's slight annual cooling continues, which would undercut the "broadening inflation" narrative some coverage implies.