The Prediction Markets

Spain General Election: PSOE % of vote?

Closes
Nov 30, 2026, in 38 days
Traded
$13K
Venues
Polymarket, Kalshi
Prices updated
just now
Share

What the markets expect

At least 21% 95.5%

Next is At least 23% at 93.5%. The venues list this event, but none of their outcomes are matched yet, so prices are shown separately.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
At least 21%
95.5%
Kalshi 95.5%polled, 18s agoBest Yes 99¢ on Kalshi, $100 pays $101 (1.01x)
Kalshi
Contract
At least 21%
Last price
95.5%
As of
Polled just now
Buy Yes
99¢
Sell Yes
92¢
$100 on Yes pays
$101 (1.01x)
Trade this on Kalshi
At least 23%
93.5%
Kalshi 93.5%polled, 18s agoBest Yes 97¢ on Kalshi, $100 pays $103 (1.03x)
Kalshi
Contract
At least 23%
Last price
93.5%
As of
Polled just now
Buy Yes
97¢
Sell Yes
90¢
$100 on Yes pays
$103 (1.03x)
Trade this on Kalshi
At least 24%
89%
Kalshi 89%polled, 18s agoBest Yes 94¢ on Kalshi, $100 pays $106 (1.06x)
Kalshi
Contract
At least 24%
Last price
89%
As of
Polled just now
Buy Yes
94¢
Sell Yes
89¢
$100 on Yes pays
$106 (1.06x)
Volume
$10K
Trade this on Kalshi
At least 25%
81.5%
Kalshi 81.5%polled, 18s agoBest Yes 85¢ on Kalshi, $100 pays $118 (1.18x)
Kalshi
Contract
At least 25%
Last price
81.5%
As of
Polled just now
Buy Yes
85¢
Sell Yes
78¢
$100 on Yes pays
$118 (1.18x)
Trade this on Kalshi
At least 26%
66%
Kalshi 66%polled, 18s agoBest Yes 71¢ on Kalshi, $100 pays $141 (1.41x)
Kalshi
Contract
At least 26%
Last price
66%
As of
Polled just now
Buy Yes
71¢
Sell Yes
64¢
$100 on Yes pays
$141 (1.41x)
Volume
$30
Trade this on Kalshi
At least 27%
54%
Kalshi 54%polled, 18s agoBest Yes 58¢ on Kalshi, $100 pays $172 (1.72x)
Kalshi
Contract
At least 27%
Last price
54%
As of
Polled just now
Buy Yes
58¢
Sell Yes
50¢
$100 on Yes pays
$172 (1.72x)
Trade this on Kalshi
At least 28%
35%
Kalshi 35%polled, 18s agoBest Yes 43¢ on Kalshi, $100 pays $233 (2.33x)
Kalshi
Contract
At least 28%
Last price
35%
As of
Polled just now
Buy Yes
43¢
Sell Yes
35¢
$100 on Yes pays
$233 (2.33x)
Volume
$29
Trade this on Kalshi
26-28%
26.5%
Polymarket 26.5%polled, 18s agoBest Yes 40¢ on Polymarket, $100 pays $250 (2.50x)
Polymarket
Contract
26-28%
Last price
26.5%
As of
Polled just now
Buy Yes
40¢
Sell Yes
13¢
$100 on Yes pays
$250 (2.50x)
Volume
$386
Trade this on Polymarket
At least 29%
22.5%
Kalshi 22.5%polled, 18s agoBest Yes 26¢ on Kalshi, $100 pays $385 (3.85x)
Kalshi
Contract
At least 29%
Last price
22.5%
As of
Polled just now
Buy Yes
26¢
Sell Yes
19¢
$100 on Yes pays
$385 (3.85x)
Trade this on Kalshi
30%+
21%
Polymarket 21%polled, 18s agoBest Yes 25¢ on Polymarket, $100 pays $400 (4.00x)
Polymarket
Contract
30%+
Last price
21%
As of
Polled just now
Buy Yes
25¢
Sell Yes
17¢
$100 on Yes pays
$400 (4.00x)
Volume
$262
Trade this on Polymarket
Show 5 more outcomes
28-30%
19%
Polymarket 19%polled, 18s agoBest Yes 33¢ on Polymarket, $100 pays $303 (3.03x)
Polymarket
Contract
28-30%
Last price
19%
As of
Polled just now
Buy Yes
33¢
Sell Yes
5¢
$100 on Yes pays
$303 (3.03x)
Volume
$244
Trade this on Polymarket
24-26%
18%
Polymarket 18%polled, 18s agoBest Yes 32¢ on Polymarket, $100 pays $313 (3.13x)
Polymarket
Contract
24-26%
Last price
18%
As of
Polled just now
Buy Yes
32¢
Sell Yes
4¢
$100 on Yes pays
$313 (3.13x)
Volume
$310
Trade this on Polymarket
At least 30%
14%
Kalshi 14%polled, 18s agoBest Yes 14¢ on Kalshi, $100 pays $714 (7.14x)
Kalshi
Contract
At least 30%
Last price
14%
As of
Polled just now
Buy Yes
14¢
Sell Yes
10¢
$100 on Yes pays
$714 (7.14x)
Volume
$2K
Trade this on Kalshi
At least 31%
8%
Kalshi 8%polled, 18s agoBest Yes 12¢ on Kalshi, $100 pays $833 (8.33x)
Kalshi
Contract
At least 31%
Last price
8%
As of
Polled just now
Buy Yes
12¢
Sell Yes
4¢
$100 on Yes pays
$833 (8.33x)
Trade this on Kalshi
24%
7.5%
Polymarket 7.5%polled, 18s agoBest Yes 10¢ on Polymarket, $100 pays $1,000 (10.0x)
Polymarket
Contract
24%
Last price
7.5%
As of
Polled just now
Buy Yes
10¢
Sell Yes
5¢
$100 on Yes pays
$1,000 (10.0x)
Volume
$212
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Junta Electoral Central, Spanish Ministry of the Interior

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • At least 21%
  • At least 23%
  • At least 24%

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Polymarket

Polymarket doesn’t list At least 21% for this event.

Top of book

Connecting
Best bid
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Spread
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Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.04 × price × (1 − price) per share (politics rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Spain General Election: PSOE % of vote?". At least 21% leads at 95.5%. Next is At least 23% at 93.5%. $13K has traded across 15 outcomes on Kalshi and Polymarket. The market is expected to resolve by Nov 30, 2026.

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 according to the percentage of the valid votes cast in the election to the Congress of Deputies of Spain received by the Spanish Socialist Workers' Party (PSOE). If the reported value falls exactly between two brackets, this market will resolve to the higher bracket. If the results of this election are not definitively known by November 30, 2027, 11:59 PM ET, this market will resolve to the lowest bracket. The vote share will be calculated as the total number of valid votes received by the lists attributed to PSOE divided by the total number of valid votes cast, as reported in the official results. 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/).

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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