Bitcoin faces two-week Fed test as inflation data arrives in stages

Two tests instead of one

The Federal Reserve’s next policy decision is split across two weeks, and the delay between economic reports adds uncertainty for Bitcoin traders.

Policymakers will vote on interest rates on Sept. 16. However, they will not yet have the official August inflation reading for personal consumption expenditures (PCE), nor will they have the annual revision that reworks the entire PCE history. Both of those releases are scheduled for Sept. 30.

This means markets could lock in a rate decision based on older or incomplete inflation data, then face a second shock two weeks later when the revised numbers arrive.

Key dates and data points

• Sept. 4: August jobs report from the Bureau of Labor Statistics.
• Sept. 10: Producer price inflation (PPI) data.
• Sept. 11: Consumer price inflation (CPI) data.
• Sept. 15-16: FOMC meeting and interest rate decision.
• Sept. 30: Official August PCE inflation release and annual BEA revision.

What the Fed will know on Sept. 16

By the time the Federal Open Market Committee meets in mid-September, they will have seen the latest jobs, PPI, and CPI numbers. But the most direct measure of inflation used by the Fed—the PCE index—will be stale.

The latest official PCE data, covering July, showed headline and core PCE prices each rising 0.2% from June. Over the previous 12 months, headline PCE inflation stood at 3.7% and core inflation at 3.3%.

The Fed expresses its long-run inflation goal in PCE terms. Because the September decision will lack the August PCE reading, traders are analyzing how much weight policymakers might place on the available CPI data, which can move differently than PCE.

The PCE revision explained

The Sept. 30 release includes more than just the monthly August figure. The Bureau of Economic Analysis (BEA) also conducts an annual update that revises past data. One specific change involves how the agency calculates portfolio-management services.

Previously, the BEA adjusted these service costs using the industry’s producer price index. Under the new method, the agency will estimate service quantities using employment data instead. This technical change can shift the measured inflation rate even though it does not reflect new price changes in September.

What Waller said

Fed Governor Christopher Waller addressed the upcoming revision in a Sept. 3 speech. He estimated that the single method change for portfolio management could lower 12-month PCE inflation by a few tenths of a percentage point.

This was a projection for only one component. The total impact of the BEA’s broader annual update may differ. Waller’s comments were not a guarantee of what the final numbers will show, nor did they establish a committee rule that the Fed would automatically adjust its views based on the pending revision.

Risks for Bitcoin

The split schedule creates a potential trap. Traders may adjust their expectations based on the Sept. 16 rate decision, only to have those expectations challenged again by the revised inflation data two weeks later.

If the initial data suggests high inflation, the market might price in a “higher for longer” rate environment, potentially pressuring risk assets like Bitcoin. If the revised PCE data later shows lower inflation, it could reset those expectations.

Neither event provides a guaranteed price signal. Each date offers a chance for the market to reassess the likelihood of rate cuts or hikes, but the outcome depends entirely on the incoming numbers.

Why this matters

Interest rates and inflation data drive the cost of borrowing and the value of money. When the Fed keeps rates high, it can reduce the appeal of non-yielding assets like Bitcoin. When rates are cut, liquidity often increases, which has historically benefited crypto.

Because the data release calendar is staggered, Bitcoin could face volatility on Sept. 16 from the Fed decision, followed by further swings on Sept. 30 when the inflation baseline is corrected.

What is confirmed

The FOMC meets Sept. 15-16. The BEA releases August PCE and its annual revision on Sept. 30. Governor Waller gave a preliminary estimate for one method change. CPI and PPI data for August will be available before the Fed decision.

What is still unclear

It is unknown how much the total PCE revision will change the inflation number. It is also unclear how much weight the Fed will place on the already-released CPI data given the missing August PCE.

• CryptoSlate