Recent September CPI data, showing core prices rising 0.3% month-over-month amid broad strength in goods, services, and owners’ equivalent rent, has shifted trader focus toward a similar or modestly higher Core PCE outcome for the same period. With August core PCE at 0.2%, analysts’ post-CPI estimates now cluster around 0.3–0.36%, keeping the 0.3% and 0.2% bins nearly tied in market-implied odds. Key swing factors include the translation from CPI components to PCE weights, tomorrow’s PPI details on healthcare and services, and any seasonal adjustments ahead of the late-October release. This contested pricing reflects uncertainty over whether the latest inflation pulse will persist or moderate, directly informing near-term Fed rate expectations.