The release of US inflation data in the coming week will shape the Federal Reserve’s interest rate decision on 18 December. The markets are currently factoring in a 67% probability that the Fed will lower the target range for its key interest rate by a quarter of a percentage point to 4.25-4.5% from the current 4.5-4.75%, according to the CME FedWatch tool. However, any unexpected inflation readings – whether from the consumer price index (CPI) on Wednesday, the producer price index (PPI) on Thursday, or import and export price indices on Friday – could change those odds.
US November CPI
Wednesday 11 December
Analysts expect that US CPI increased 2.7% in the year to November, up from 2.6% in October. On a monthly basis, CPI is thought to have risen 0.2% in November, the same rate as in each of the previous four months. Core CPI, which excludes volatile food and energy prices, is projected to have risen 3.3% year-on-year and 0.3% month-on-month, with both figures unchanged from October.
Compared to analyst estimates, the inflation swaps market is pricing in slightly hotter headline CPI readings of 2.72% year-on-year and 0.27% month-on-month. If the swaps market is correct and the CPI figures come in higher than analysts expect, the data could undermine the market’s projected path for rate cuts in 2025 and perceptions of the ‘neutral’ US interest rate. This would likely be most damaging to equity markets, which have risen sharply in 2024 as financial conditions have eased.
The S&P 500’s trading range has been narrowing since a dip in August, and its relative strength index shows a similar pattern as it climbs towards 70, a reading which typically indicates overbought conditions. The key near-term risk for the S&P 500 would be a break below 6,000, a significant area of support. A breach below this level could lead to a decline to around 5,850.
S&P 500, July 2024 - present