Bitcoin faces a two-week Fed trap as inflation rewrite threatens to upend rate cuts

Bitcoin’s next Federal Reserve test is split across two dates. The FOMC meets Sept. 15-16, after August employment data on Sept. 4, producer prices on Sept. 10 and consumer prices on Sept. 11. A new Summary of Economic Projections will accompany the decision. The latest available PCE data cover July. BEA reported monthly headline and core increases of 0.2%, with 12-month headline inflation at 3.7% and core inflation at 3.3%. Official August PCE arrives Sept. 30 at 8:30 a.m. Eastern, alongside BEA’s annual update, which will supersede currently published estimates. Governor Christopher Waller said a methodology change involving portfolio-management services could reduce 12-month PCE inflation by a few tenths of a percentage point. That estimate applies to one component, not necessarily the total revision. BEA will stop adjusting portfolio-management and investment-advice services with the industry’s producer price index and instead use employment data to estimate service quantities. The change affects how price movements are separated from service volumes; it does not represent new September price data. The update also includes other source-data and methodology changes. It will not rewrite CPI, a BLS index released Sept. 11, although CPI and PPI data feed PCE calculations. PCE, a Commerce Department measure, is tied to the Fed’s 2% longer-run inflation objective. Waller said continued August inflation progress would support holding the federal funds rate at its current setting, while a hot reading could make him consider a hike. His reaction function is not a commitment by the full FOMC, and a known measurement issue cannot automatically offset hot CPI. Bitcoin’s response will depend on changing rate expectations. Hotter data could pressure risk appetite before Sept. 16; softer data could support it. The Sept. 30 revision cannot change the prior decision, but a lower PCE path could support less restrictive-policy expectations. Offsetting revisions or persistent inflation could do the opposite. Bitcoin was down 0.58% over 24 hours, with 1H up 0.14%, 7D up 2.33%, 30D up 21.27%, 60D up 23.26% and 90D up 27.01%. It ranked first by market cap at $1.58T, with $34.55B in 24-hour volume, up 50.32%, 20.08M circulating supply and $1.66T FDV.