"Even though rising prices were steadily trending downwards over the last few months, inflation has returned back to a 3-year high with CPI now coming in at a whopping 4.2% increase."

Methodology Graham Stephan's claim is partially confirmed and partially denied. The US inflation data for May 2026, released on June 10, 2026, confirms that the CPI increased by 4.2% year-over-year. It is also confirmed that this was the highest inflation level since April 2023, marking a 3-year high. However, the part of the claim stating that 'rising prices were steadily trending downwards over the last few months' is contradicted by the facts. In reality, inflation accelerated, rising from 3.3% in March 2026 to 3.8% in April 2026, and then to 4.2% in May 2026, representing the third consecutive monthly acceleration. Although the claim type was specified as 'forecast', its content refers to already published data, making it a factual statement about the present rather than a future prediction. Therefore, the resolution date is immediate, and 'target_year' is set to null.