PoliticsMulti-outcomeExpires Nov 3, 2026
Creator

Will there be another US government shutdown by January 31 and will the Republican Party win the House in 2026?

Probability

25¢

1h

+0.0pp

24h

+2.0pp

24h Vol

$0.00

Liquidity

$11.0K

Research loop

Inspect the market

Read the move, holders, recent trades, source, and resolution risk before saving anything.

Canonical status

confidence: high

Source status (Polymarket)

active

Derived status (Orrery)

LIVE

Reason

Active market, expiry beyond the near-expiry window.

Resolution & Risk

LOW risk
End date
Nov 3, 2026
UMA status
n/a
Resolution source
Primary
US government
Type
Official government source
Confidence
extracted · high
Market type
Multi-outcome (neg-risk)
  • Part of a multi-outcome event (neg-risk): only one market can resolve YES.
  • Wide spread (7.0¢) — liquidity risk on entry/exit.
Read full market rules on Polymarket

Probability (last 7 days)

+9.4pp 7d
1007550250
25¢
May 11, 2026, 09:00 UTCMay 18, 2026, 08:05 UTC
updated 08:05:52 UTC·src:Polymarket CLOB·snap:snap_2026-05-18T08-05Z

Why did it move?

Structured · 3 factors
  • 01
    Price move

    Up 2pp over 24h

    Now 25¢; flat in the last hour.

  • 02
    Active signal

    Resolution-risk observation firing

    Spread is wide enough that intraday moves overstate any tradeable edge.

  • 03
    Spread cost

    Wide spread — 7.0¢

    Bid-ask spread is wide enough that intraday moves overstate any tradeable advantage. Most of the headline pp move would be eaten by spread on a market order.

What to track next

  • Verify the resolution source on this page — exchange feed, official release, news consensus — before treating any move as new information.

Verification actions only — never trade recommendations.

Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.

Timeline

critical · price · trade flow

Critical

  • Nov 3, 00:00 UTCScheduled resolution

    Market resolves in 4047.9h

    LOW
  • 08:05Signal

    Resolution risk

    Spread is wide enough that intraday moves overstate any tradeable edge.

    LOW

Price movement

+2.0pp over the last 24h, now 25¢.

Biggest hourly move: +11.0pp at May 16, 08:00 UTC (to 23¢).

Show top 8 of 37 hourly moves
  • May 16, 08:00 UTC · +11.0pp → 23¢
  • May 16, 06:00 UTC · +10.3pp → 22¢
  • May 16, 05:00 UTC · +10.1pp → 22¢
  • May 15, 23:00 UTC · +10.3pp → 22¢
  • May 15, 20:00 UTC · +10.1pp → 22¢
  • May 15, 18:00 UTC · +10.1pp → 22¢
  • May 15, 13:00 UTC · +10.7pp → 23¢
  • May 15, 11:00 UTC · +10.9pp → 23¢
updated 08:05:52 UTC·src:Polymarket CLOB·Polymarket Data

Active signals

Recent Trades

No recent trades visible from the Data API for this market. That usually means liquidity is thin or this market is between event windows.

updated 08:05:52 UTC·src:Polymarket Data

Market Description

This market will resolve according to the combined outcome of whether there will be another US government shutdown by January 31 (https://polymarket.com/event/will-there-be-another-us-government-shutdown-by-january-31?) and according to which party will win the House in 2026 (https://polymarket.com/event/which-party-will-win-the-house-in-2026?). The rules and resolution criteria are as follows: 1. Will there be another US government shutdown by January 31? This market will resolve according to whether the U.S. Office of Personnel Management (OPM) announces another federal government shutdown due to a lapse in appropriations by January 31, 2026, 11:59 PM ET. Partial shutdowns count as shutdowns; announcements of office closures due to holidays or inclement weather do not qualify as a shutdown. The resolution source for this market will be OPM’s Operating Status page (https://www.opm.gov/policy-data-oversight/snow-dismissal-procedures/current-status/). 2. Which party will win the House in 2026? This market will resolve according to the party that controls the House of Representatives following the 2026 U.S. House elections scheduled for November 3, 2026. House control is defined as having more than half of the voting members of the U.S. House of Representatives. If the outcome of this election is ambiguous given the above rules, this market will remain open until the Speaker of the House is selected following the 2026 U.S. general election, at which point it will resolve to the party the Speaker is affiliated with at the time of their election to that position. If the elected Speaker does not caucus with any listed party this market will resolve “Other”. Determination of which party controls the House after the 2026 U.S. House elections will be based on a consensus of credible reporting, or if there is ambiguity, final federal and/or state election authority certification or other final official determination of the 2026 election results.

Why this category?

confidence: high

Category

Politics

Source

Manual override (pattern match)

Matched term

general election

Reason

Election markets are Politics.

Categories come from a deterministic engine: manual overrides (highest priority) → sports hard markers → event-tag rules → keyword rules → Gamma category hint → default. The engine is versioned in category-overrides.ts; methodology lives at /methodology.

FAQ — questions readers actually ask

What is the current Polymarket probability for "Will there be another US government shutdown by January 31 and will the Republican Party win the House in 2026?"?

As of Mon, 18 May 2026 08:05:52 GMT, YES is priced at 25% implied probability on Polymarket. The price changed +2.0pp in the last 24 hours, +0.0pp in the last hour, and +9.4pp in the last 7 days.

When does this market resolve?

This market resolves by Nov 3, 2026 (2026-11-03T00:00:00.000Z). Resolution is determined from the market description on Polymarket.

What source determines the outcome?

Resolution is sourced from the market description on Polymarket. Polymarket's UMA optimistic oracle is the final settlement layer; if the published source is ambiguous, UMA tokenholders adjudicate. Source-extraction confidence is shown in the Resolution & Risk block above.

How much is being traded on this market?

$0.00 of trading volume in the last 24 hours. Lifetime volume on Polymarket: $63.3K. Open liquidity in the YES/NO orderbooks: $11.0K. Spread between best bid and best ask: 7.0¢.

Is this a trade recommendation?

No. Orrery describes — never predicts. Every signal on this market carries explicit Evidence, Backtest, and Action tiers. The Action is always one of: Watch only, Inspect timeline, Create alert, Verify source, or Ignore — never Buy or Sell. The probability above is the market's collective implied probability, not a forecast Orrery is publishing.

How fresh is this data and where does it come from?

This page revalidates from the public Polymarket APIs every 30 seconds. Probability and 24h-change come from Gamma; the chart series comes from the CLOB orderbook history; trade and holder data come from the Data API. The fetched-at timestamp on each block tells you exactly how old the underlying upstream pull was.

Alerts

¢
Deliver

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