EAEventAlpha
Politics

Will Democratic Senate incumbents not win in exactly one nominating election in the 2026 cycle?

16%Synced 4 Jul 2026, 03:01 UTCStable consensus+0.3pp (24h)

Probability is mostly stable over 24h. Signal quality is low because liquidity is limited.

Signal: Low

Low-confidence movement

This market has limited liquidity/activity, so recent probability moves may be distorted by small trades or sparse updates.

Current

16%

24h Change

+0.3pp

7D Change

Not enough history

30D Change

Not enough history

Snapshots

8

0%25%50%75%100%30 Jun3 Jul4 Jul

Movement Read

This page helps you check whether the move is fresh, meaningful, low-confidence, or near resolution before opening the source market.

Probability is mostly stable over 24h. The recorded move is up 0.3pp. Signal quality is low because liquidity is limited; liquidity is $84 and 24h volume is unavailable. Treat this as low-confidence and verify on Polymarket.

Low liquidity can exaggerate probability moves. Treat this as a weak signal unless confirmed by higher volume or external context.

Market Snapshot — read-only

Implied probabilities from synced Polymarket data. EventAlpha does not support trading.

Yes implied probability
16.4%
No implied probability
83.7%
Liquidity
$84
Market Activity
$2K
Data Source
Polymarket
Last Synced
4 Jul 2026, 03:01 UTC
View on Polymarket

Resolution Rules

Resolves Yes if …

The 2026 midterm elections are scheduled to be held on November 3, 2026, with congressional primaries running from March through September. This market will resolve according to the number of Democratic Senate incumbents who do not win their nominating election to move on to the general election as a result of the 2026 midterm primary elections. An incumbent will be considered not to have won their election if they are not declared the winner of the election they sought, including if they withdraw, suspend, or otherwise leave the race at any point after officially registering as a candidate, regardless of the reason. Incumbents who do not officially register as candidates for reelection will not be considered. This market will resolve based on the results of all Senate nominating elections, including party primaries, top-two or jungle primaries, and primaries for special elections, that are scheduled to occur between March 1 and September 30, 2026. If a required runoff for any such election or a subsequent qualifying round in a non-partisan primary system could change the market’s outcome, the market will remain open until that contest is conclusively called by this market’s resolution sources. A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time of their nominating election. A candidate without a ballot-listed affiliation to either the Democratic 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 prior to the conclusion of the relevant nominating election. The resolution source for this market will be the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all relevant nominating elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on official state certification of the nominating election results.

Resolves No if …

No otherwise — if the Yes condition is not satisfied by the resolution criteria.

Important caveats

This market resolves according to the source market rules. Review the source market before relying on this interpretation.

Related Markets

Markets with overlapping topics, entities, or events.