Fed Funds Futures Implied Path
Decoding the Fed's next move from futures.
Overview
This pillar analyzes Fed Funds futures to reveal the market's real-time expectations for interest rate changes. It provides a direct, quantitative signal on upcoming monetary policy decisions from the Federal Reserve.
What It Does
It ingests live pricing data from Fed Funds futures contracts (ZQ) which are directly tied to the Federal Reserve's policy rate. The pillar then calculates the implied interest rate for future months corresponding to FOMC meetings. By comparing rates between consecutive meeting contracts, it derives the market-priced probabilities for a rate hike, cut, or hold.
Why It Matters
The Fed Funds futures market is where institutional traders place massive positions on future monetary policy. This pillar translates that 'smart money' activity into clear probabilities, offering a powerful leading indicator that often moves before official announcements or news commentary.
How It Works
First, the system identifies the active ZQ futures contracts for upcoming FOMC meeting months. Second, it calculates the implied monthly average Fed Funds rate using the formula: Implied Rate = 100 - Futures Price. Finally, it compares the implied rates between meeting dates to isolate the probability of a specific basis point change at each meeting.
Methodology
The core calculation is: P(change) = (ImpliedRate_M2 - ImpliedRate_M1) / RateChangeSize. For example, a 25bps hike probability is calculated against 0.25. The model uses the 30-day Fed Funds futures contracts corresponding to FOMC meeting months and adjusts for term premium using data from Overnight Index Swaps (OIS).
Edge & Advantage
This provides a direct, quantitative measure of institutional sentiment, cutting through the noise of analyst opinions and news speculation.
Key Indicators
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Implied Fed Funds Rate
highThe interest rate priced into the market by a specific futures contract.
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Meeting Date Step Probability
highThe calculated probability of a specific rate change (e.g., +25bps) at the next FOMC meeting.
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OIS-Fed Funds Spread
mediumThe difference between the Overnight Index Swap rate and the Fed Funds rate, indicating banking system credit risk.
Data Sources
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Provides real-time and historical data for 30-Day Fed Funds (ZQ) futures contracts.
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Primary data providers for Overnight Index Swap (OIS) rates used for risk adjustment.
Example Questions This Pillar Answers
- → Will the FOMC raise the target federal funds rate at its next meeting?
- → What will be the upper bound of the federal funds rate after the December FOMC meeting?
- → Will there be more than two 25bps rate cuts by the end of the year?
Tags
Use Fed Funds Futures Implied Path on a real market
Run this analytical framework on any Polymarket or Kalshi event contract.
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