The Fed Held Rates. The Next Move May Not Be a Cut.

The Federal Reserve's decision to hold rates on 21 March surprised nobody. What should concern everyone is what the probability market says about what comes next.

Source: Polymarket

Probability sourced from prediction markets. This reflects the collective wisdom of traders betting real money on this outcome.

Jerome Powell kept the federal funds rate at 3.64% on Friday, and traders immediately priced out any realistic chance of a cut this year. That much was expected. The economy is slowing: Q4 2025 GDP was revised down to 0.7% annualised growth, the weakest quarter since the brief contraction of Q1 2025. Unemployment sits at 4.4%. Consumer sentiment has fallen to 56.4, down from 71.8 in November 2024. By most conventional measures, this is an economy that needs easier money.

But inflation will not cooperate. Core PCE, the Fed's preferred gauge, runs at 3.06% annually, well above the 2% target. Producer prices rose 0.7% in February alone, up 3.4% year-on-year, signalling pipeline pressure that has not yet reached consumer prices. The March CPI print, due 10 April, is all but certain to come in at or above 2.8%: prediction markets price that outcome at 97% on Polymarket as of 22 March. And Brent crude, driven by the Iran war and the Strait of Hormuz closure, holds above $106 a barrel. Energy costs feed into everything from transport to shelter with a three-to-six-month lag.

The real story is in the distribution of bets on the Fed's April decision. The hold probability sits at 94.5%. That sounds like certainty. But underneath it, the probability of a 25-basis-point hike has crept to 4%, four times the odds assigned to a cut at just 1%. Two months ago, hike and cut probabilities were roughly symmetric. They are not any more. The market has not merely priced in a pause. It has quietly shifted its assessment of which direction the Fed moves next.