Loading navigation

Inflation Monitor: Pipeline Pressures Grow

Upstream producer prices are surging, even in some areas not directly affected by oil prices, raising concerns that those cost increases could be passed on to consumers.
May 26, 2026

Inflationary pressures are growing at every stage of the U.S. supply chain, and oil prices aren't entirely to blame.

Consider the "core core" Producer Price Index (PPI), which tracks prices of "final demand" products and services excluding food, energy, and trade services. "Final demand" means one level up from consumer prices, and those prices rose 4.4% year over year in April. That was the biggest jump in three years. Outside the COVID-era inflation spike, it would have been the biggest increase since at least 2013.

But it wasn't the only notable PPI number in the latest release. Several key PPI indexes rose at the fastest pace in three or four years. The headline final demand index jumped 6.0% year over year, while final-demand goods climbed 7.4%, driven primarily by energy.

So, with Personal Consumption Expenditures (PCE) data for April due out Thursday, Federal Reserve policymakers will likely be watching warily for signs that price gains at the producer level are being passed on to consumers.

'Core core' PPI inflation, which remained above 2% after the COVID 19-era inflation spike, surged past 4% in April.

Data source: Bureau of Labor Statistics

Pressure is also building further up the supply chain. As the chart below illustrates, prices at all four stages of production for intermediate demand, which are numbered according to how close they are to final demand, rose at the fastest annual pace in at least three years in April.

Producer prices at all four levels of intermediate demand rose above 5% in April.

Data source: Bureau of Labor Statistics

Oil prices were the biggest driver of the rise in upstream producer prices, accounting for the bulk of a 21% year-over-year jump in unprocessed goods for intermediate demand. Processed goods for intermediate demand—inputs sold to businesses—climbed 9.4% year over year, the fastest in more than three years.

Services for intermediate demand rose 4.4% year over year, the fastest pace since mid-2023, pushed higher by trade margins, freight rates, chemicals, and advertising.

That gauge may be of lasting concern to the Fed if prices continue to rise at that pace. An energy shock can fade relatively quickly if crude prices merely stabilize, but a broadening rise in non-energy input costs is the kind of pipeline pressure that can eventually feed into core PCE, the Fed's preferred inflation gauge.

Prices for all three categories of producer goods and services at intermediate demand—processed and unprocessed goods, and services—reached multi-year highs in April.

Data source: Bureau of Labor Statistics

DIY investing? Trading? Professional advice?

This material is intended for general informational and educational purposes only. This should not be considered an individualized recommendation or personalized investment advice. The investment strategies mentioned are not suitable for everyone. Each investor needs to review an investment strategy for his or her own particular situation before making any investment decisions.

All expressions of opinion are subject to change without notice in reaction to shifting market, economic or political conditions. Data contained herein from third party providers is obtained from what are considered reliable sources. However, its accuracy, completeness or reliability cannot be guaranteed.

For illustrative purposes only.

Past performance is no guarantee of future results.

Investing involves risk, including loss of principal.

​Supporting documentation for any claims or statistical information is available upon request.

The policy analysis provided by the Charles Schwab & Co., Inc., does not constitute and should not be interpreted as an endorsement of any political party.

0526-LX5Y