Market comparison

Who will win the next Spanish general election?

2 venues · 10 outcome rows · 0 comparable lines · event identity linked · 0 verified parity · active

Polymarket

Open venue ↗

33 outcomes · $131K reported volume

Observed 1m ago

Recorded venue end date: Nov 30, 2026

Kalshi

Open venue ↗

4 outcomes · $20K reported volume

Observed 1m ago

Recorded venue end date: Aug 21, 2028

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

Available outcome prices by venue for Who will win the next Spanish general election?
Outcome	Polymarket	Kalshi	Difference
Party AA Not aligned No persisted outcome identity connects these venue contracts.	50.0% Bid 0.0% · Ask 100.0% Party AA · closed Open Polymarket ↗	—	—
Party AB Not aligned No persisted outcome identity connects these venue contracts.	50.0% Bid 0.0% · Ask 100.0% Party AB · closed Open Polymarket ↗	—	—
Party AC Not aligned No persisted outcome identity connects these venue contracts.	50.0% Bid 0.0% · Ask 100.0% Party AC · closed Open Polymarket ↗	—	—
Party AD Not aligned No persisted outcome identity connects these venue contracts.	50.0% Bid 0.0% · Ask 100.0% Party AD · closed Open Polymarket ↗	—	—
People's Party Not aligned No persisted outcome identity connects these venue contracts.	—	85.0% Bid 80.0% · Ask 85.0% People's Party Open Kalshi ↗	—
PP Not aligned No persisted outcome identity connects these venue contracts.	84.5% Bid 84.0% · Ask 85.0% PP Open Polymarket ↗	—	—
PSOE Not aligned No persisted outcome identity connects these venue contracts.	15.0% Bid 14.0% · Ask 16.0% PSOE Open Polymarket ↗	—	—
Spanish Socialist Workers' Party Not aligned No persisted outcome identity connects these venue contracts.	—	16.0% Bid 11.0% · Ask 16.0% Spanish Socialist Workers' Party Open Kalshi ↗	—
Sumar Not aligned No persisted outcome identity connects these venue contracts.	—	0.9% Bid 0.0% · Ask 0.9% Sumar Open Kalshi ↗	—
Vox Not aligned No persisted outcome identity connects these venue contracts.	—	4.0% Bid 2.0% · Ask 6.7% Vox Open Kalshi ↗	—

Party AA

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

50.0%

Bid 0.0% · Ask 100.0%

Party AA · closed

Open Polymarket ↗

Kalshi

—

Party AB

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

50.0%

Bid 0.0% · Ask 100.0%

Party AB · closed

Open Polymarket ↗

Kalshi

—

Party AC

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

50.0%

Bid 0.0% · Ask 100.0%

Party AC · closed

Open Polymarket ↗

Kalshi

—

Party AD

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

50.0%

Bid 0.0% · Ask 100.0%

Party AD · closed

Open Polymarket ↗

Kalshi

—

People's Party

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

85.0%

Bid 80.0% · Ask 85.0%

People's Party

Open Kalshi ↗

PP

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

84.5%

Bid 84.0% · Ask 85.0%

Open Polymarket ↗

Kalshi

—

PSOE

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

15.0%

Bid 14.0% · Ask 16.0%

PSOE

Open Polymarket ↗

Kalshi

—

Spanish Socialist Workers' Party

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

16.0%

Bid 11.0% · Ask 16.0%

Spanish Socialist Workers' Party

Open Kalshi ↗

Sumar

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

0.9%

Bid 0.0% · Ask 0.9%

Sumar

Open Kalshi ↗

Vox

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

4.0%

Bid 2.0% · Ask 6.7%

Vox

Open Kalshi ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.

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