The Federal Reserve's Latest October Inflation Forecast Has Arrived, and It's Terrible News for Wall Street

The Federal Reserve's October inflation forecast puts the odds of multiple rate hikes at 72%, with the policy rate reaching 4.50%-4.75% by September 2027. That path threatens a stock market already priced at historically expensive levels.

The forecast shows inflation reaccelerating on two measures: headline CPI at 3.77% and Core PCE at 3.13%. The Core PCE reading matters most. Because it strips out food and energy, it suggests price pressure extends beyond energy shocks, which complicates any argument that the Fed can look through the spike.

Inflation has now stayed above the Fed's 2% target for 67 months. A stretch that long weakens the case for patience and raises the odds that policymakers stay restrictive for an extended period.

The equity risk centers on the AI-driven rally. Higher borrowing costs could slow AI infrastructure spending, which has helped support elevated valuations. Interpretation: if financing costs rise while spending slows, the market loses a key growth driver just as discount rates climb, a combination that could trigger a sharp correction.

For CME, the relevance is volume. A rate-hiking cycle of this scale would likely keep rate-sensitive hedging and positioning active, though the source does not quantify any effect on the exchange itself.