BofA Forecasts Hot April CPI as Iran War Drives Energy Prices Higher, Shelter Costs Add Pressure

Bank of America forecasts a 0.5% monthly rise in April's U.S. Consumer Price Index (CPI), primarily driven by a surge in energy prices linked to the conflict with Iran.

The conflict's disruption of the Strait of Hormuz has pushed U.S. gasoline prices above $4 per gallon, directly contributing to the expected jump in headline inflation.

A technical issue in how shelter costs are measured, stemming from a past government shutdown, could also add unexpected upward pressure on this month's inflation reading.

Bank of America is projecting a notable increase in the U.S. inflation rate for April, largely due to geopolitical tensions.

The bank forecasts that the headline Consumer Price Index (CPI), a key measure of inflation, rose by 0.5% in April. This would annualize to over 6%, far exceeding the Federal Reserve's 2% target. The primary driver behind this prediction is the sharp increase in energy prices stemming from the conflict with Iran.

So, how does a distant conflict impact your wallet? Let's trace the causal chain. First, Iran's effective closure of the Strait of Hormuz, a critical chokepoint for global oil shipments, has severely disrupted supply. This disruption has pushed global oil prices over $100 per barrel. Second, these higher crude oil prices translate directly to the pump. In the U.S., the national average for gasoline has climbed above $4 per gallon, a level not seen since 2022. Since energy costs are a component of the CPI, this surge directly lifts the overall inflation number. For context, energy makes up about 6.4% of the CPI basket, but a significant price jump, like the 4.3% monthly increase BofA assumes, can contribute more than half of the total headline inflation increase.

Adding another layer of complexity is a technical issue related to shelter costs, which are the largest component of the CPI. During a federal government shutdown in October 2025, the Bureau of Labor Statistics (BLS) couldn't collect rent data properly. It used an estimation method instead. Because some rent data is collected on a six-month cycle, the comparison for April 2026 is now being made against that unusual October 2025 data, which could mechanically and artificially push shelter inflation higher for this one month.

In essence, the April inflation report is expected to be shaped by two main forces: a very real surge in energy prices driven by geopolitical conflict, and a potential one-off statistical quirk in housing data. This combination complicates the picture for the Federal Reserve as it decides its next moves on interest rates.

Consumer Price Index (CPI): A measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care.
Core CPI: A measure of inflation that excludes the volatile categories of food and energy prices to gauge the underlying inflation trend.
Strait of Hormuz: A narrow waterway linking the Persian Gulf with the Gulf of Oman and the Arabian Sea. A significant portion of the world's oil supply passes through it, making it a critical strategic chokepoint.

BofA Forecasts Hot April CPI as Iran War Drives Energy Prices Higher, Shelter Costs Add Pressure

Bank of America forecasts a 0.5% monthly rise in April's U.S. Consumer Price Index (CPI), primarily driven by a surge in energy prices linked to the conflict with Iran.

The conflict's disruption of the Strait of Hormuz has pushed U.S. gasoline prices above $4 per gallon, directly contributing to the expected jump in headline inflation.

A technical issue in how shelter costs are measured, stemming from a past government shutdown, could also add unexpected upward pressure on this month's inflation reading.

Bank of America is projecting a notable increase in the U.S. inflation rate for April, largely due to geopolitical tensions.

Consumer Price Index (CPI): A measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care.
Core CPI: A measure of inflation that excludes the volatile categories of food and energy prices to gauge the underlying inflation trend.
Strait of Hormuz: A narrow waterway linking the Persian Gulf with the Gulf of Oman and the Arabian Sea. A significant portion of the world's oil supply passes through it, making it a critical strategic chokepoint.