Recent August Core PCE data printed at 3.0% year-over-year, below the 3.3% consensus and prior expectations, after BEA revisions lowered prior readings and supported a softer trend in underlying prices. This outcome, alongside moderating core services momentum and contained goods inflation, has anchored trader focus on 3.0-3.1% for September, though elevated shelter and discretionary services components introduce upside risks. With the Federal Reserve's preferred gauge still well above its 2% target and monetary policy sensitive to the inflation path, the October 29 release will hinge on monthly m/m changes and any further data revisions. The tight spread between leading outcomes reflects uncertainty over whether the August cooldown persists or reaccelerates amid resilient consumer spending.