Wholesale prices jump 6.3%: what it means for your budget

If your grocery and fuel bills feel heavier lately, you are not imagining it. Prices that businesses pay rose much faster than expected in September. CNBC reported that the producer price index, a measure of wholesale costs, climbed 1.3% in the month and 6.3% over the past year. Here is how those costs can reach your monthly budget, and what a possible Fed rate hike could mean for borrowing.

What the September numbers showed

According to Bureau of Labor Statistics data reported by CNBC, the monthly jump was the biggest since March 2022, and the yearly jump the biggest since December 2022. Economists in a Dow Jones poll had expected only 0.6% for the month and 5.5% for the year.

Energy was the main driver. CNBC tied much of the rise to the Middle East conflict linked to the U.S. war with Iran, which cut oil supply. A separate CNBC report said gasoline prices rose 20% and led the increase. The BLS also said close to half of the rise in processed goods for immediate demand came from higher diesel fuel prices.

It was not only fuel. Core PPI, which leaves out food and energy, rose 0.7% in September and 5% over twelve months. With food, energy and trade services all removed, wholesale prices still went up 0.5%, which CNBC said shows inflation spreading.

Why wholesale prices matter at the kitchen table

Wholesale prices are what stores, farms and factories pay before anything reaches a shelf. When those costs rise, some can be passed on to shoppers over time. Diesel is a good example: it moves the trucks that carry groceries, so a fuel spike can show up well beyond the gas pump.

Shoppers are already feeling some of it. The consumer price index, released a day earlier, rose 0.6% in September and 3.7% over the year. Core CPI was up 0.3% for the month and 2.6% for the year.

Households seem to be adjusting. Retail sales rose 0.8% in September, but without autos and gas stations they grew only 0.25%, down from around 1.1% the month before. CNBC read that as people trimming other spending because fuel costs more.

The borrowing side: card and loan rates

Hot inflation data can push the Federal Reserve toward higher rates. CME FedWatch put the chance of a hike at the Oct. 28 meeting near 34%, up from under 18% a week earlier, and roughly 90% of traders see at least one hike before year end.

Kathy Bostjancic, chief economist at Nationwide, wrote that there are real risks of another hike within two weeks. Mizuho Securities economist Alex Pelle put it this way: "The picture is not benign with inflation elevated and intensifying."

For a budget, the link is simple. Credit card rates and many other variable-rate debts tend to follow the Fed's moves, so a carried card balance can cost more after a hike. Fixed-rate loans you already have do not change. Savings account rates can also move with the Fed, which is the one upside for an emergency fund.

One small step this week

Take a quiet few minutes and look at last month's spending on fuel and groceries next to the month before. You do not need exact forecasts. Just note which lines are creeping up, and decide where the extra will come from before it lands on a card.

If you carry a card balance, check whether your rate is variable. Knowing that now makes it easier to plan if rates rise.

What to watch next

The next inflation reading to watch is core PCE, a gauge the Fed follows, due later this month. Seven Wall Street forecasts gathered by CNBC see it rising 0.32% for September, up from 0.25% in August, which would lift the yearly rate to 3.1% from 3.01%. The Fed's goal is 2%.

Fed Chairman Kevin Warsh has suggested that holding off on hikes needs confidence that inflation will return to that goal in a timely way. Then comes the Oct. 28 decision itself.