PolymarketPoliticsDevelopingUpdated 9m ago

Will John McEntee win the 2028 Republican presidential nomination?

As of Oct 11, 2026, 4:24 PM ET, Polymarket priced this market at 0.1% (little changed over 24 hours). It had $145.7K traded in the past 24 hours, $838.1K of order-book liquidity and a bid-ask spread of 0.1 pts. probcast.co rates the support behind this price as strong.

Market probability
0.1%
Little changed over 24 hours

Deep, easy-to-trade market, traded by a small group of accounts.

Price historyPolymarket

Source: Polymarket price history

How credible was the move?

Methodology →

Move validity

Strong

Consensus stability

Stable

Contract clarity

High

Can you trust this price?

Two different questions: how hard the price is to move, and whose trading set it.

Market capacity

How hard is it to move this price?

DeepTight spread

Order-book liquidity

$838.1K

Bid-ask spread

0.1 pts

24h volume

$145.7K

Total volume

$243K

It would take roughly $2.5K of buying to move the price up by ~5 pts.

Lots of money on the book and a tight spread — a single ordinary order can't move this price much.

Who's trading

Whose opinion is this price?

A few accounts
50%of the traded money came from the single largest account

Accounts

13

Trades

16

over 4 days

Largest order

$110.7

$243.6 traded across these 16 trades (last 4 days).

A small group of accounts did most of the trading — neither one whale nor a broad crowd.

Recent trade activity$243.6 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 named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president.

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 named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”. The resolution source for this market will be a consensus of official Republican Party sources. Any replacement of the Republican nominee before election day will not change the resolution of the market.

What could move this market next?

  • The market's deadline arrivesNovember 6, 2028 at 7:00 PM ET

    The contract must resolve based on what has happened by this date.

Derived from the contract's own mechanics as of Oct 11, 4:33 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: high · expected error ±6 pts.

Trading normallyLegacy movement classifier: watch

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.

  • Liquid, two-sided, and calm — price behaving as settled consensus

The latest price is a dependable read of consensus.

More details — reliability score, dynamics, durability
Reliability score
66High
Where the price path tends to go next255 observed
  • Stable consensus94%
  • Trend continuation3%
  • Choppy / mean-reverting3%

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

DurabilityHigh· half-life ~4w
PredictabilityStable

Secondary read: leaning toward Quote-driven.

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

$145.7K

Liquidity

$838.1K

Total volume

$243K

Category
Politics
Venue
Polymarket
Open interest
—
Spread
0.1 pts
Best bid
0.1%
Best ask
0.2%
7-day range
0.1% – 0.1%
Resolves
Nov 6, 2028
Change (pts)1H0.06H0.024H0.07D0.0