Spain General Election: PSOE gains seats Odds
Polymarket traders give No a 84% chance.
| Outcome | Chance | Odds | 24h |
|---|---|---|---|
| Yes | 16% | +525 | ▼ 0 |
| No | 84% | -525 | ▲ 1 |
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Price history
Resolution rules
Legislative elections to elect the 350 members of the Congress of Deputies of Spain are scheduled to take place on November 29, 2026. This market will resolve to “Yes” if the Spanish Socialist Workers' Party (PSOE) wins more than 121 seats, the number of seats it won in the 2023 Spanish general election, in the Congress of Deputies of Spain as a result of this election. Otherwise, this market will resolve to “No”. If the results of the specified election are not definitively known by November 30, 2027, 11:59 PM ET, this market will resolve to "No". Seats and votes will be attributed according to the electoral list on which they were obtained, as reported in the official results, regardless of the party membership of individual candidates. Lists will be attributed as follows: PSOE: lists of the Spanish Socialist Workers' Party, including the Partit dels Socialistes de Catalunya (PSC) lists in Catalonia. PP: lists of the People's Party, including the joint UPN–PP list in Navarre. Broad Front (FA): all Broad Front lists, including Catalunya en Comú in Catalonia, Compromís–Valencian Front in the Valencian Community, and Canarian People’s Unity (UPC) in the Canary Islands. ERC: Republican Left of Catalonia lists, including the joint ERC–Podem lists in Catalonia. Podemos: only lists presented by Podemos on its own. CCa: Canarian Coalition lists, including the joint CCa–1º CAN lists in the Canary Islands. Any other list will be attributed to the party or coalition that presents it, as named in the official proclamation of candidacies. Electoral cooperation, endorsements, coalition agreements, or subsequent changes in party affiliation or parliamentary-group membership will not be considered. This market will resolve based on the results of the elections, as indicated by a consensus of credible reporting. In the case of ambiguity, this market will resolve solely based on the results as reported by the Spanish Ministry of the Interior (https://infoelectoral.interior.gob.es/).
Source: Polymarket. The venue's rules are final.
FAQ
What are the odds of "Spain General Election: PSOE gains seats"?
As of Nov 11, 5:30 AM EST, traders on Polymarket price No at 84%, about -525 in American odds. Prices move with every trade.
How are prediction market odds calculated?
Each contract pays $1 if the outcome happens and $0 if it doesn't, so its price is the market's implied probability: a 60¢ contract means roughly a 60% chance. We show the last trade, or the midpoint between the best bid and ask when the order book is tight.
When does this market close?
Polymarket lists Nov 30, 2026 as the end date. It can close earlier if the outcome is decided.
Where can I trade on Spain General Election: PSOE gains seats?
This market trades on Polymarket. Availability depends on where you live: Kalshi is a CFTC-regulated US exchange, while Polymarket's international site isn't available to US users (Polymarket US is a separate app). You must be 18 or older.