Will Republicans lose a seat in the US Senate for any state Trump won in 2024?
Probability
87¢
1h
+0.0pp
24h
+2.5pp
24h Vol
$0.00
Liquidity
$1.2K
Canonical status
confidence: highSource status (Polymarket)
Derived status (Orrery)
Reason
Active market, expiry beyond the near-expiry window.
Resolution & Risk
LOW risk- End date
- Nov 3, 2026
- UMA status
- n/a
- Resolution source
- Market type
- Binary
- Wide spread (12.0¢) — liquidity risk on entry/exit.
Probability (last 7 days)
+2.5pp 7dWhy did it move?
Structured · 3 factors- 01Price move
Up 3pp over 24h
Now 87¢; flat in the last hour.
- 02Active signal
Resolution-risk observation firing
Spread is wide enough that intraday moves overstate any tradeable edge.
- 03Spread cost
Wide spread — 12.0¢
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.
Resolution & Risk
LOW risk- End date
- Nov 3, 2026
- UMA status
- n/a
- Resolution source
- Market type
- Binary
- Wide spread (12.0¢) — liquidity risk on entry/exit.
Verification Brief
A guided checklist for what must be proven before this market is treated as reliable context.
The market is live. Track source, liquidity, and wording before escalating it to a resolution-sensitive task.
Create trust-state alertVerification goal
Map resolution-relevant sources to the exact criteria needed to avoid misreading price as settlement.
What needs proof
Primary source
requiredConfirm the primary news consensus source and whether it directly answers the market's resolution question.
Current evidence: consensus of credible reporting
Contract wording
requiredExtract the exact condition that makes YES resolve true and note any exclusions, time zone, deadline, or fallback rule.
Orrery verification task Will Republicans lose a seat in the US Senate for any state Trump won in 2024? State: Live — live monitoring Need sources for: 1. Primary source: Confirm the primary news consensus source and whether it directly answers the market's resolution question. 2. Contract wording: Extract the exact condition that makes YES resolve true and note any exclusions, time zone, deadline, or fallback rule. 3. Liquidity context: Check whether the move is supported by enough liquidity and volume to treat it as meaningful context. Drop only durable links that map to one criterion. Research only. Not trade advice.
Orrery verification brief Will Republicans lose a seat in the US Senate for any state Trump won in 2024? State: live monitoring Verify: Primary source + Contract wording Price is not settlement. Research only. Not trade advice.
Market link goes in reply
A controlled loop for durable sources. Every source must answer one criterion from this Verification Brief.
Sources
0
Criteria covered
0
Reviewed
0
Awaiting review
0
Submit a source mapped to a criterion
Recent source checks
Pilot audit summary
Research only · Not trade advice · Every source maps to one criterion
Timeline
critical · price · trade flowCritical
- Nov 3, 00:00 UTCScheduled resolutionLOW
Market resolves in 3394.4h
- 13:36SignalLOW
Resolution risk
Spread is wide enough that intraday moves overstate any tradeable edge.
Price movement
+2.5pp over the last 24h, now 87¢.
Biggest hourly move: +4.5pp at Jun 10, 04:00 UTC (to 89¢).
Show top 8 of 15 hourly moves
- 06:00 · -3.5pp → 85¢
- Jun 13, 10:00 UTC · +3.5pp → 88¢
- Jun 13, 07:00 UTC · +4.0pp → 89¢
- Jun 13, 05:00 UTC · +3.5pp → 88¢
- Jun 13, 04:00 UTC · +3.5pp → 88¢
- Jun 13, 03:00 UTC · +3.5pp → 88¢
- Jun 11, 18:00 UTC · +4.0pp → 88¢
- Jun 10, 04:00 UTC · +4.5pp → 89¢
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.
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Market Description
The 2026 midterm elections for the US Senate is scheduled to be held on November 3, 2026. This market will resolve to "Yes" if Republicans hold fewer seats in the Senate for any state that Trump won in the 2024 US presidential election as a result of the 2026 midterm elections. Otherwise, this market will resolve to "No". Initial seat counts will be based on the composition of the US Senate as of November 2, 2026, 11:59PM ET. This market's resolution will be solely based on the number of seats held by the Republican Party in the US Senate for any state won by Trump in the 2024 Presidential election. The loss of particular seat will not count towards a resolution for this market; only the total number of seats held by the Republican Party in a given state will be considered. (e.g. The loss of one of a state's seats by the Republican Party followed by the gain of the other seat would not be sufficient to resolve this market to "Yes".) A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 Senate elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the Senate elections are conclusively called by this market's resolution sources. For the purposes of this market, states won by Trump in the 2024 Presidential election include Alabama, Alaska, Arizona, Arkansas, Florida, Georgia, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Mississippi, Missouri, Montana, Nebraska, Nevada, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, West Virginia, Wisconsin, and Wyoming. This list is determined by the winner of the electoral votes for each state in the 2024 Presidential election. In states such as Maine and Nebraska, where electoral votes are allocated separately by congressional districts as well as to the statewide winner, only the electoral votes allocated to the statewide winner are considered. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Why this category?
confidence: highCategory
Source
Matched term
presidential electionReason
Election markets must always classify as Politics, never as Sports — Roadmap §3 invariant 2.
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 Republicans lose a seat in the US Senate for any state Trump won in 2024?"?
As of Sun, 14 Jun 2026 13:36:29 GMT, YES is priced at 87% implied probability on Polymarket. The price changed +2.5pp in the last 24 hours, +0.0pp in the last hour, and +2.5pp 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: $2.8K. Open liquidity in the YES/NO orderbooks: $1.2K. Spread between best bid and best ask: 12.0¢.
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
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