PCE in gold trading
PCE is the Personal Consumption Expenditures price index, the Fed's preferred inflation measure, released monthly; core PCE guides rate expectations and gold.
Also called Personal Consumption Expenditures price index, Core PCE, Fed's preferred inflation gauge
The PCE price index measures inflation across all goods and services consumed by US households, published monthly by the Bureau of Economic Analysis at 8:30 a.m. Eastern, usually near the end of the month. The Federal Reserve’s 2% inflation target is defined in terms of PCE, and core PCE (excluding food and energy) is the series FOMC members cite most often.
How it applies to gold trading
PCE typically moves gold less than CPI because it arrives two weeks later and much of it can be estimated from the CPI and producer-price data already released. When the estimate is accurate the market reaction is muted; when PCE surprises, especially core PCE on a month-on-month basis, gold reacts as it does to CPI, through revised rate expectations and real yields.
PCE also arrives with personal income and spending data in the same release, so the gold move at 8:30 can reflect growth as much as inflation. On days when PCE coincides with quarter-end or month-end flows, the price action can be noisy for reasons unrelated to the number.
Core PCE is also the inflation measure in the Fed’s quarterly projections, so a surprise in it changes the comparison between the actual inflation path and the dot plot, which is how it feeds back into rate expectations.
A common mistake
Treating PCE as a repeat of CPI. The weights differ (PCE gives less weight to shelter and more to healthcare), so the two can diverge for months, and the Fed watches PCE.
See also: CPI, FOMC, Real yields, News spike.
Frequently asked questions
Why does the Fed prefer PCE to CPI?
PCE covers a broader range of spending, adjusts faster as consumers substitute between goods, and is revised as better data arrive. The Fed’s 2% target is set in PCE terms.
Does PCE move gold as much as CPI?
Usually less, because it is partly predictable from earlier data. A genuine surprise in core PCE can still produce a large move.