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Home/Macro / Fed/Fed rate hike in 2026?
PolymarketMacro / FedUpdated 10m ago

Fed rate hike in 2026?

Market probability
45.5%
−4 percentage points
over 24 hours49.5% → 45.5%
115 days until the scheduled event
Deadline: December 8, 2026 at 7:00 PM ET
Resolution follows the outcome of the scheduled event.

Confirmed repricing; the market has settled at the new level.

The pricing is supported by healthy trading volume and market depth, a tight spread.

How credible was the move?

Three separate questions — a move can be genuine while the latest price is still settling. Methodology →

Move validity

Is the move backed by real trading and depth?

Strong

The pricing is supported by healthy trading volume and market depth, a tight spread.

Consensus stability

Has the market settled at the new probability?

Stable

The probability has held near its current level over the past several hours.

Contract clarity

Will the rules resolve without ambiguity?

High

The resolution rules are relatively specific, with a named source and a defined deadline.

Recent trade activity$45.6K traded

From the latest trade tape (most recent 200 prints) — a live activity sample, not a lifetime total.

What this market actually measures

This market will resolve to “Yes” if the upper bound of the target federal funds rate is increased at any point between January 1, 2026 and the Fed's December 2026 meeting, currently scheduled for December 8-9, 2026. Otherwise, this market will resolve to “No”.

This summary shows the opening of the venue's official rules. ProbCast has not yet generated an independent plain-English interpretation for this contract — review the full rules before relying on it.

View full official resolution rules

This market will resolve to “Yes” if the upper bound of the target federal funds rate is increased at any point between January 1, 2026 and the Fed's December 2026 meeting, currently scheduled for December 8-9, 2026. Otherwise, this market will resolve to “No”. This market may not resolve to "No" until the Fed has released its rate change decision following its December meeting. The primary resolution source for this market will be the official website of the Federal Reserve (https://www.federalreserve.gov/monetarypolicy/openmarket.htm), however a consensus of credible reporting may also be used.

Why the odds moved

The probability fell 4.0 percentage points over the last 24 hours (49.5% → 45.5%).

No verified catalyst has been linked to this move yet. ProbCast does not attribute moves to news without evidence connecting the timing of a specific report to the repricing.

What could move this market next?

  • The scheduled event takes placeDecember 8, 2026 at 7:00 PM ET

    The contract resolves on the event's outcome.

Derived from the contract's own mechanics as of Aug 15, 12:29 PM ET. ProbCast does not list scheduled meetings, announcements, or data releases it cannot verify.

Advanced analysis (experimental)

Research signals — these models are still accumulating the history needed for full validation, and they can disagree with the headline read. Model confidence: medium · expected error ±10 pts.

Trading normallyLegacy movement classifier: meaningful

What's happening

medium classifier confidence
Trading normally

Liquid, two-sided, and calm. The current price reads as settled consensus — the latest print is a reasonable summary of what the market believes.

Change (pts)1H0.06H0.024H-4.07D-4.0
Score breakdown — Movement, Liquidity & Trust

ProbCast Trust Score

78/ 100 · Medium

Reasonably supported. Generally reliable, with minor caveats.

ProbCast measures how reliable this market probability appears — not what to trade.

Movement30

Magnitude of recent probability change

Liquidity82

Related markets

Will the Fed increase interest rates by 50+ bps after the September 2026 meeting?

0%YESTrust 94
Polymarket$284.6K 24h

Will the Fed decrease interest rates by 25 bps after the September 2026 meeting?

1%YESTrust 93
Polymarket$263.5K 24h

Will there be no change in Fed interest rates after the September 2026 meeting?

74%YESTrust 83
ProbCast — Odds Reliability

Know whether prediction-market odds can be trusted. ProbCast analyzes liquidity, market activity, spreads, and price movement to help distinguish meaningful repricing from thin-market noise.

Questions? Chat with us on Telegram
TodayTop MoversEventsAll MarketsWhat ChangedVenue DivergencePolymarket vs KalshiMethodologyCoverageMeta's ArenaWatchlistTerms of UsePrivacyCrypto
  • Liquid, two-sided, and calm — price behaving as settled consensus

The latest price is a usable but caveated read — weigh it with the market state.

More details — reliability score, dynamics, durability
Reliability score
51Medium
Where the price path tends to go next26 observed
  • Trend continuation62%
  • Choppy / mean-reverting23%
  • Stable consensus12%

Short-term motion of the price line (~1h), distinct from the environment above — not a prediction of the final outcome.

DurabilityHigh· half-life ~7h
PredictabilityStable

A read-only classification of the market environment — how much weight the current price deserves as a read of consensus. It describes conditions, never a trade.

Market data

24h volume

$61.1K

Liquidity

$188.4K

Total volume

$7.5M

Category
Macro / Fed
Venue
Polymarket
Open interest
—
Spread
1.0 pts
Best bid
45.0%
Best ask
46.0%
7-day range
45.5% – 49.5%
Resolves
Dec 8, 2026

Depth of the order book and volume

Trust breakdown

78/100 · Medium

Reasonably supported. Generally reliable, with minor caveats.

  • Liquidity anchor+57
  • Price steadiness+21
Trust score78 / 100
How these scores work →
View on Polymarket

ProbCast provides prediction-market data and analytics for informational purposes only. Not financial, trading, betting, investment, legal, or tax advice. Market-implied probabilities can be wrong, illiquid, manipulated, or affected by ambiguous resolution rules.

Polymarket$161.5K 24h

Will the Fed decrease interest rates by 50+ bps after the September 2026 meeting?

0%YESTrust 93
Polymarket$394.2K 24h

Will the Fed increase interest rates by 25 bps after the September 2026 meeting?

25%YESTrust 88
Polymarket$135.4K 24h

Will 11 Fed rate cuts happen in 2026?

0%YESTrust 92
Polymarket$161.9K 24h
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ProbCast provides prediction-market data and analytics for informational purposes only. Not financial, trading, betting, investment, legal, or tax advice. ProbCast is not a betting platform, exchange, or broker and does not provide buy or sell recommendations. Intended for users 18+; availability of prediction-market activity varies by jurisdiction. Venue data is aggregated from third parties and may be delayed or inaccurate. See our Terms of Use.

Market-implied probabilities can be wrong, illiquid, manipulated, or affected by ambiguous resolution rules.

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